Can someone please help me it's worth five points

asked Jul 5, 2019 186k views

1 vote

by Yajiv

4.8k points

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3 votes

The formula of a volume of a cone:

$V=(1)/(3)Bh=(1)/(3)\pi r^2h$

We have:

$r=12cm,\ h=8cm$

Substitute:

$V=(1)/(3)\pi\cdot12^2\cdot8=(1)/(3)\pi\cdot144\cdot8=\pi\cdot48\cdot8=384\pi\ cm^2\approx384\cdot3.14=1205.76\ cm^3\approx1206\ cm^3$

Answer: 1206 cm³

Strayhorn answered Jul 10, 2019

5.2k points

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