The curved surface area of a cylinder of height 21 and base radius 8 is
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Answer: The answer is 1056 square unit.
Step-by-step explanation:
Here, height of a cylinder (h) = 21 unit
& Base radius (r) = 8 unit
We know, curved surface area of a cylinder is = 2πrh square unit
= 2 × 22/7 × 21 × 8 square unit
= 2 × 22 × 3 × 8 square unit
= 1056 square unit
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