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OJASWI KOTHARI

· started a discussion

· 1 Months ago

how?

Question:

From a circular sheet of paper of radius 10 cm, a sector of area 40% is removed. If the remaining part is used to make a conical surface, then the ratio of the radius and the height of the cone is -  

Options:
A)

1 : 2

B)

1 : 1

C)

3 : 4

D)

4 : 3

Solution:

Ans: (c)


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