Question

volume of a cylinder is 1078 cm. find its radius when height is 7cm​

Answer 1

Answer:

Volume of cylinder = π * r² * h

Step-by-step explanation:

1078 = 3.14 * r² * 7

r² = 1078 / (3.14*7)

r² = 1078 / 22

r² = 49

r = √49

r = 7

So the radius of the cylinder is 7 cm.

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