find the volume of a right circular cone that has a height of 4.2 m and a base with a radius of 3.4 m. Round your answer to the nearest tenth of a cubic meter.

Answers

Answer 1

Answer: 50.8

Step-by-step explanation:

Answer 2

The volume of the given cone is 50.8 m³.

What is cone?

A cone is a shape created by connecting all the points of a circular base (which does not contain the apex) to a common point known as the apex or vertex using a series of line segments or lines.

Given that,

Height = h  = 4.2 m

Radius  of base = r  = 3.4 mm

Since we know that,

volume of cone = πr²h/3

now put the values

we get,

volume of cone =  π(3.4)²(4.2)/3

                          = 50.8 square m

Hence,

The volume = 50.8 m³

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Related Questions

In solving the equation, 1/4x = 4, what does 'x' equal?

Answers

Answer:

16

Step-by-step explanation:

Answer:

1/16

Step-by-step explanation:

4          = 1 / 4x       /* 4x

4 * 4x  = 1

16 * x    = 1              /:16

x = 1/16

Wha is the value of x(3) + y(3) when
3 and y = 4?

Answers

Answer:

25

Step-by-step explanation:

3 x 3 = 9

4 x 4  = 16

9 + 16 = 25

What is the solution to the following equation? X +(-13) = -5. A. X= 18 B. X = 8 C. x -18 D. X = -8​

Answers

x + (-13) = -5

x - 13 = -5

x = -5 + 13

x = 8

can anyone help D1||D2, x=???

Answers

9514 1404 393

Answer:

  C)  30

Step-by-step explanation:

The marked angles are supplementary to each other.

  140° + (x +10)° = 180°

  x = 30 . . . . . . divide by °, subtract 150

Answer:

Step-by-step explanation:

helpppp meet please ​

Answers

Answer:

I think it’s 18

Answer:

18

Step-by-step explanation:

the larger triangle is just a bigger version of the smaller one, and the equal sides show us that it is scaled up to be doubled in size, therefore 9x2=18

Which of the following is equal to 2/3/7

Answers

Answer:

Step-by-step explanation:

Where are the answer choices?

PLEASE HELP!!!

You want to find the value of x based on the information in the given image.
Which equation is NOT a correct equation to solve for the value of x?

A. x = 180/60
B. x = 3
C. 13x + 33x + 14x = 180
D. 13x + 33x + 14x = 90

Answers

Answer:

D. 13x + 33x + 14x = 90

the angles have to add up to 180 degrees (supplementary), not 90 (complementary). all the other equations would give you the correct answer.

if bill puts $3,500 into an account that has a 2.5% interest rate compounded annually, how much money will bill have after 3 years

Answers

Answer:

$26,250

Step-by-step explanation:

$3,500×(2.5)^3

Please Help Geometry Question, I will mark brainliest, also answer is a simplified fraction or whole number

Answers

hope u get it!!!!

btw please check the answer whether it is 3 or 2÷7

Which set of ordered pairs represents a function?

Answers

C because the x coordinate cannot repeat in a function. One x coordinate can go into multiple y coordinates though.

Hope it helps

make an equivalent fraction with the denominator 10,100, or 1000 ​

Answers

10000/10,000. :) :) dh

In a cup of 16 pens, 3 are green, 9 are blue, 1 is black, and the rest are red. if a pan is selected at random, what is the probability that it is green or red?
A. 5/8
B. 1/4
C. 3/8
D. 3/4​

Answers

Answer:

3/8

Step-by-step explanation:

If you add the values 3 green pens plus 3 red pens you get 6 which makes the fraction 6/16 then you simplify and get 3/8

Answer:

3/8

Step-by-step explanation:

16-1-9 = 6

6/16 = 3/8

The factored form of 4 x squared plus 4 x minus 15 is ____________.

Answers

i’m sorry, can you add more detail pls

Can someone help me please, I will give brainliest as soon as my app allows!!

Answers

Answer:

x=75

Step-by-step explanation:

If you borrow $675 for six years at an interest rate of 10% how much total will you pay back?

Answers

$405.00 67.50 is 10% then you multiply by 6 years.

Just answer number 4 I WILL GIVE BRAINLIEST!

Answers

Answer:

B is correct

Step-by-step explanation:

Dean's class collected signatures for a petition. By the end, 7 students had collected: 8 signatures 5 signatures 7 signatures 5 signatures 6 signatures 5 signatures 6 signatures What was the mean number of signatures collected? signatures Submit.​

Answers

The answer is 6 because in order to find the mean you add all the numbers up
8+5+7+5+6+5+6=42
Then you divid 42 by the number of students which is 7

42 divided by 7 is 6

So the answer would be 6 is the mean number

What is the slope of the line 2x+8y=16

Answers

2x+8y=16
-2 -2
—————
8y= -2x + 16
—- — —-
8 8 8

Y= -1/4+2

M= -1/4 B=(0,2)

The slope is -1/4
I just wanted to show u how I got my answer

Calculate the area of a circle with radius 5.1cm

Answers

Answer:

A= 81.6714

Step-by-step explanation:

A=πr^2

A=3.14x5.1x5.1

A= 81.6714

hope this helps ^^

a crew of highway workers paved 1/5 mile in 1/8 hour. if they work at the same rate, how much will they pave in one hour?

Answers

Answer:

2/5

Step-by-step explanation: The easiest approach is to realize that one hour is 3 times longer than

20 minutes. The longer the time, the more they will pave

PLS PLS ANSWER (NO UNKNOWN LINKS OR ILL REPORT U)

Answers

Answer:

the answer to your question is 100

x is 100 because the ‘blue angle’ and ‘green angle’ are opposite angles

Plzzz help I will mark Brainlyest

Answers

Answer:

6

Explanation:

the sum of all four angles in a quadrilateral is 360°. thus, to find the angle ∠JML, we need to subtract the values of the other angles from 360° as such:

360° - 66° - 74° - 110° = 110°

the total value of angle ∠JML is 110°.

now, since ∠JML is equal to 17x + 8, we can subtract 8° from 110° to get 102°. following that, we can divide 102° by 17 which yields us the result of 6. hence, we now know that x = 6.

Which number below has the greatest value? 10 1/9, 10 3/7, 10 2/5, 10 1/2 10 1/7

Answers

Answer:

10 1/2

Step-by-step explanation:

if you change each fraction into a decimal 1/2 is the greatest

Which is the quotient of
15
÷
4
?

A.
4
15
B.
2
2
3
C.
3
3
4
D.
4
4
15

Answers

Answer:

3 and 3/4

Step-by-step explanation:

The division of 15 divided by 4 gives the quotient is 3.

What is Division?

Division is one of the four fundamental mathematical operations, along with addition, subtraction, and multiplication. Division is described as the separating of a large group into smaller groups so that each group has an equal number of things.

We have to divide 15 by 4.

So, the division is

                            4 | 15 | 3

                                 12

                              ____

                                  3

Thus, the quotient is 3.

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What is the area of a quarter circle with a radius of 40 cm?

Answers

Answer:

A≈5026.55cm²

Brainliest please

A force of 50 pounds acts in a direction 60° above horizontal, moving an object 100 feet from (0, 0) to (100, 0). How much work is done by the force?

Answers

Answer:

Your answer is 1500

Step-by-step explanation:

Hope this helped

Answer:

C

Step-by-step explanation:

Edge 2021

underneath barbed wire. She will have to crawl underneath barbed wire between the next two checkpoints (E and F) as well.

What are the coordinates of Checkpoints E and F if EF⎯⎯⎯⎯⎯⎯⎯⎯ is located at CD⎯⎯⎯⎯⎯⎯⎯⎯’ location in a 180∘ rotation of the course?

Select two answers: one for Checkpoint E and one for Checkpoint F.

F(3,2)
E(4,−5)
F(3,−2)
E(−4,5)
E(−4,−5)
F(−3,2)

Answers

Answer:

did you get any of them

Step-by-step explanation:

What is the radius of the circle described by the equation (x+3)+(y - 4)² = 75?​

Answers

Answer:

Step-by-step explanation:

radius = √75 = 5√3 ≅ 8.66 units

Which statement best describes g(x) = 3 x + 6 - 8 and the parent function f(x) = 3x ?

The domains of g(x) and f(x) are the same, but their ranges are not the same.
The ranges of g(x) and f(x) are the same, but their domains are not the same.
The ranges of g(x) and f(x) are the same, and their domains are also the same.
The domains of g(x) and f(x) are the not the same, and their ranges are also not the same.

Answers

Answer:

The answer is C: the ranges of g(x) and f(x) are the same, and their domains are also the same.

Step-by-step explanation:

Just took the test on edge!! :)

Option C The ranges of g(x) and f(x) are the same, and their domains are also the same is correct.

What is domain?

List of values of x an equation can satisfy is called Domain.

What is range?

List of values y the function can generate is called range

For example, f(x)=x

it can satisfy real domain i.e. x∈R

and range is R

g(x) = 3 x + 6 - 8 and f(x) = 3x

Domain for both the function is R

Both the function can satisfy all the real numbers, so its range is also R.

Therefore,Option C The ranges of g(x) and f(x) are the same, and their domains are also the same is correct.

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why is 2 × 3/4 less than 2​

Answers

Answer:

becuase 2*3 is 6, and 2*4 is 8, and when you simplfy it is 1 and 1/2, which in decimal form is 1.5, making it less than 2

Answer:

Is 2/4 smaller than 2/3? These are the same questions with one answer.

To get the answer, we first convert each fraction into decimal numbers. We do this by dividing the numerator by the denominator for each fraction as illustrated below:

2/4 = 0.5

2/3 = 0.667

Then, we compare the two decimal numbers to get the answer.

0.5 is less than 0.667.

Therefore, 2/4 is less than 2/3 and the answer to the question "Is 2/4 less than 2/3?" is yes.

i  think this will help

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