The volume of a circular cylinder is 100 cm^3. Find the volume of another cylinder, double the height and double the radius.
Step by step analysis required.
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Answered by
1
πr^2h=100
if the radius and height get doubled then Volume=π(2r)^2(2h)
=πr^2h*8
Now πr^2h=100
therefore volume =8*100=800cm^3
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Answered by
1
let the required no. be x
radius = 2x
height = 2x
volume of cylinder = πr^2h
". = 22/7 ×2x× 2x ×2x
100 ×7/22 = 2x×2x×2x
100 ×7/22×2×2×2
solve this equation
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