3 years ago

What is the approximate volume of the cone? PLEASE HELP ASAP 38 PTS

Mathematics

1 answer:

Yuri [45]3 years ago

3 0

Answer:

B. 2120 $cm^{3}$

Step-by-step explanation:

The formula to find the volume of a cone is 1/3 $\pi$ $r^{2}$ h.

But lets simply find the volume of the circle first. 15 x 15 is 225. Lets put 3.14 as $\pi$ . So 225 x 3.14 is 706.5. The volume of a cylinder would be 706.5 x 9 is 6358.5.

A cone is 1/3 of a cylinder, so 6358.5 /3 is 2119.5

Rounded up is B. 2120 cm $cm^{3}$

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What is the approximate volume of the cone? PLEASE HELP ASAP 38 PTS​

What is the approximate volume of the cone? PLEASE HELP ASAP 38 PTS