if the height of a cylinder is 21 cm and the base is 8 cm find the curve surface
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Answer:
1056 cm^2
Step-by-step explanation:
height (h)= 21cm
radius (r)= 8cm
Curved surface area = 2× 22/7× r × h
= 2×22/7×8×21
= 1056 cm^2
please check whether the answer is correct or not
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