Question

the radius of the base of a Right circular cylinder is 1/7th of its height if the area of its curved surface is 176 sq cm, find its volume.​

Answer 1

Answer:

176c

Step-by-step explanation:

we have 7r=h

putting this value in C.S.A.=2*22*r*h/7

we get a=2*22*7r*r/7

thus r=2 cm, also h=7r, thus h=14 cm

volume of cylinder=pi r^{2} h

we get volume=176c

Answer 2

Answer:

The radius of the base is 1/7 of the height, and therefore r = (1/7)h. So, 2 * 3.14 * (1/7h) * h = 176

Step-by-step explanation:

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