q1. circumference of the base of a cylinder is 33 m. if its height is 200 cm, what is its curved surface area?
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circumference = 2πr = 33
2 × 22\7 × r =33
2× 2 ×r = 3×7
r = 21/4
CSA= 2πrh
= 2× 22/7 × 21/4 ×2
= 66 m 2
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