Question

The CSA of cylinder is 200πcm 2 .if the radius of cylinder 5 cm . find the height of cylinder​

Answer 1

Answer:

All we need to know is what is the CSA of cylinder

2πrh

radius = 5cm

2πrh = 200cm

2 × 22/7 × 5 × h = 200

44/7 × 5 × h = 200

220/7 × h = 200

220 × h = 200 × 7

220 × h = 1400

h = 1400/200

h = 7

So we know that the height of the cylinder is 7cm

Answer 2

Answer:

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