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Mathematics 8 Online
OpenStudy (anonymous):

HELP!!!!!!!! Find the volume of a cylinder with height 12 cm and diameter 7 cm. A. 840 cm3 B. 147.76 cm3 C. 112.59 cm3 D. 461.81 cm3

OpenStudy (ivettef365):

V = pi.r^2.h

OpenStudy (anonymous):

\[V=\pi r ^{2}h\] h=12cm r=7/2 cm plug the values and get the reqd. value.

OpenStudy (anonymous):

I GOT 1,846.32

OpenStudy (anonymous):

@surjithayer

OpenStudy (ivettef365):

r = 3.5 h = 12 pi = 3.14

OpenStudy (anonymous):

I got 461.58 @ivettef365

OpenStudy (ivettef365):

correct

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