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HELP!!!!! Find the volume of the cone.

Either enter an exact answer in terms of pi or use 3.14 for pi

HELP!!!!! Find the volume of the cone. Either enter an exact answer in terms of pi-example-1
User Nath
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4.6k points

2 Answers

3 votes

Answer:


628 \text{ }un^3

Skills needed: Cone Formulas

Explanation:

1) The figure here is known as a cone (like an ice cream cone perhaps). The cone has special formulas, one being the one for volume.

- Volume is the total amount of 3d space taken up by a figure. It takes into account all 3 dimensions and is in cubic units.

---> The formula for the volume of a cone is:


V=\frac{1}3*\pi*r^2*h


V=volume


\pi = 3.14 (FOR THIS PROBLEM PI IS 3.14 (AS IT IS STATED) -- In other cases, PI may be a different value based on what the problem says)


r=radius, which is the radius of the circular base (In this case, that would be 10 units).


h=height, a line from the center of the base to the top vertex (6 units)

--->
\pi=3.14, r=10, h=6 --> We can easily solve for volume by plugging it in.

2) Solving it out:


V=\frac{1}3*3.14*10^2*6 \\ V=\frac{1}3*3.14*100*6 \\ V=\frac{3.14}3*600 \\ V=\frac{3.14*600}3=3.14*200=628

The above is just me using order of operations and evaluating out for the volume. We end up with the result of 628.

---> If you are allowed to use a calculator, it can go a lot quicker.

User Tomwalsham
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5.0k points
4 votes

628 units 3

Explanation:

1 over 3 x 3.14 x 10 power of 2 x 6

answer is 628

User Glyoko
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4.5k points