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Use the formula A=2πrh to find the area of the curved surface of each of the cylinders below. (Express your answers correct to 1 decimal place.)
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Jan 5, 2021
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Use the formula A=2πrh to find the area of the curved surface of each of the cylinders below. (Express your answers correct to 1 decimal place.)
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Answer:
here,
A=2×22÷7×17/2×21
A=22×17×3
A=1122 sq.cm
Postlagerkarte
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Jan 12, 2021
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Postlagerkarte
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