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18
7
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Two right circular cylinders have equal volume. The first cylinder has a radius of $6$ inches and a height of $12$ inches. What is the number of inches in the height of the second cylinder if its radius is $18$ inches? Express your answer as a mixed number.

 Jun 27, 2023
 #1
avatar+131 
0

volume of 1st = π(36)(12) = 432π

volume of 2nd = π(64)h

64π h = 432π
h = 432π/(64π)
= 27/4

 Jun 27, 2023
 #3
avatar+131 
0

I think my answer is correct

SportzGuy2310  Jun 27, 2023
 #6
avatar+131 
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oh, thank you for spotting that!

SportzGuy2310  Jun 27, 2023
 #7
avatar
-1

so freaking blind, fix your eyesight before helping ppl cheat

 Jun 27, 2023

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