Question

The volume and CSA of a cylinder is 2310 cm and 660 cm respectively find its base radius and height

Answer 1

Its base radius is 7cm
And its height is is 15 cm.
Hope it may help u

Answer 2

Answer:

Given:-

The volume and CSA of a cylinder is 2310 cm and 660 cm.

To find:-

Fine the the base radius and height ....?

Solutions:-

Volume of cylinder = 2310cm²

CSA of cylinder = 660cm²

CSA of cylinder = 2πrh

660 = 2 × 22/7 × rh

660 × 7 / 44 = rh

105 = rh

Volume of cylinder = πr²h

2310 = 22/7 × r × rh

2310 = 22/7 × r × 105

2310 × 7 / 22 × 105 = r

210 / 2 × 105 = r

14 / 2 = r

7 = r

r = 7cm

Now, putting the value of r in eq (i).

105 = rh

105 = 7 × h

105/7 = h

15 = h

h = 15cm

Hence, the base of radius is 7cm and height is 15cm.

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