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Mathematics 13 Online
OpenStudy (rawfeeds-):

A cone has a base radius of 5 centimeters and a height of 18 centimeters. What is the volume of the cone? A. 90π cm3 B. 150π cm3 C. 450π cm3 D. 30π cm3

OpenStudy (rawfeeds-):

@jabez177

jabez177 (jabez177):

So this time they're asking for the "EXACT" volume. So we can remove PI out of our picture.

OpenStudy (rawfeeds-):

ok so when it is exact you remove pi

jabez177 (jabez177):

\[5^{2} \times 18 \div3 \]

jabez177 (jabez177):

Yeah, you don't have to multiply by PI anymore.

jabez177 (jabez177):

brb

OpenStudy (rawfeeds-):

@jabez177

jabez177 (jabez177):

Can you solve the equation I just put up there? :)

OpenStudy (rawfeeds-):

um i tryed

OpenStudy (rawfeeds-):

25xover3

jabez177 (jabez177):

\[25\times18\div3\]Simple. :)

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