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Sum of volume of cylinder (S) and volume...

Sum of volume of cylinder (S) and volume off cone (C) is `2190pi " cm"^2` & height of both cylinder and cone is same i.e, 10 cm. if radius of cone is 15 cm find the ratio of radius of S to radius of C?

A

(1:2)

B

(3:4)

C

(2:5)

D

(4:5)

Text Solution

Verified by Experts

The correct Answer is:
D
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