Question

The area of curved surface of a right circular cylinder with radius of the base as 10 cm is 880 cm². determine its height?

Answer 1

Answer:

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Answer 2

GIVEN :

CSA of a right circular cylinder = 880cm²

Base of the cylinder = 10cm

Height of the cylinder = ?

We know that,

CSA of a cylinder = 2πrh

According to the problem,

2πrh = 880

2 × π × 10 × h = 880

2 × 22/7 × 10 × h = 880

20 × 22/7 × h = 880

22/7 × h = 880/20

22/7 × h = 44

h = 44 × 7/22

h = 2 × 7

h = 14cm

Therefore, the height of Cylinder is 14cm.