Find the volume of cylinder whose height is 21cm and radius is 10cm
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Answered by
4
volume=πr^2h
hence volume of cylinder will be=22/7*10*10*21
now and is=6600cm^2
hence volume of cylinder will be=22/7*10*10*21
now and is=6600cm^2
Answered by
9
Hi,
Here is your answer,
Height = 21 cm
Radius = 10 cm
Volume of cylinder = πr²h
= 22/7 × (10)² × 21
= 22/7 × 10 × 10 × 21 { 7 × 3 = 21 } Cancel
So, = 22 × 100 × 3
= 22 × 300
= 6600 cm³
Here is your answer,
Height = 21 cm
Radius = 10 cm
Volume of cylinder = πr²h
= 22/7 × (10)² × 21
= 22/7 × 10 × 10 × 21 { 7 × 3 = 21 } Cancel
So, = 22 × 100 × 3
= 22 × 300
= 6600 cm³
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