Mathematics: What is the approximate volume of a cone with a height of 12 in

What is the approximate volume of a cone with

breadwonders3738

06.01.2022

$\large\boxed{V=324\pi\ in^3\approx1017.36\ in^3}$

Step-by-step explanation:

The formula of a volume of a cone:

$V=\dfrac{1}{3}\pi r^2H$

r - radius

H - height

We have r = 9in and H = 12in. Substitute:

$V=\dfrac{1}{3\!\!\!\!\diagup_1}\pi(9^2)(12\!\!\!\!\!\diagup^4)=\pi(81)(4)=324\pi\ in^3\\\\\pi\approx3.14\\\\V\approx(324)(3.14)=1017.36\ in^3$

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keldrickking

31.03.2020

quizlet

Step-by-step explanation:

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