A sector area of 4% is removed from a circular sheet of paper of diame – McqOptions

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1.	A sector area of 4% is removed from a circular sheet of paper of diameter 50 cm, If the remaining part is used to make a conical surface , then the ratio of radius and height of the-
A.	14 : 15
B.	25 : 18
C.	12 : 7
D.	24 : 7
Answer» E.

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A sector area of 4% is removed from a circular sheet of paper of diameter 50 cm, If the remaining part is used to make a conical surface , then the ratio of radius and height of the-