The diameter of a cylinder is 7 cm and its height is 16 cm. Find
i) Lateral surface area
divyanshu5419:
see lateral surface area of cylinder is 2πrh
so put r=7/2 and height = 16
so the answer is 352
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Answer:
352 cm²
Step-by-step explanation:
Lateral Surface area = 2πrh
Find the radius:
Radius = Diameter ÷ 2
Radius = 7 ÷ 2 = 3.5 cm
Find the Lateral Surface area of the cylinder:
Lateral Surface area = 2πrh
Lateral Surface area = 2π(3.5)(16) = 352 cm²
Answer: 352 cm²
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