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Please help!!!!!!!! Show your work! Thank you so much!
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4 votes
Please help!!!!!!!! Show your work! Thank you so much!

Please help!!!!!!!! Show your work! Thank you so much!-example-1
User Yucer
by
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2 Answers

4 votes
v=pi r^{2} h v=pi 7^{2}(4) v=615.75216
User OhmzTech
by
6.2k points
6 votes
The formula of the volume of a cylinder:


V=\pi r^2 H

r - the radius
H - the height

We have:
r = 7mm; H = 4mm

substitute:


V=\pi\cdot7^2\cdot4=\pi\cdot49\cdot4=196\pi\ mm^3\approx196\cdot3.14=615.44\ mm^3\approx615.4\ mm^3
User Billb
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5.9k points
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