Question

9. The curved surface area of a cylinder is 8.8 m². If the radius of the base of the cylinder is 0.7 m.
find its height.
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Answer 1

c.s.a = 8.8m^2

r = 0.7m

c.s.a =2πrh

2πrh=8.8

2x22/7x7/10xh =88/10

2x22xh=88

h=88/44

h= 2

Answer 2

Answer:

refer above pic.

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