Question

Find The ratio of C.S.A of Cylinder
if h&r=3.5cm and 7.5cm​

Answer 1

∴ CSA of cylinder is 300 cm².

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Answer 2

Answer:

Formula-2×22/7×r×h

Step-by-step explanation:

22/7×7.5×3.5

22×7.5×0.5

22×28125

2×618.75 cm^2

1237.5cm^2

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