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Dhruv Bargujar

· started a discussion

· 1 Months ago

You should mention that the radius and height of the cone is same.

Question:

The height of a cone is 45 cm. A small cone is cut off at the top by a plane parallel to the base. If its volume be  127   th   of volume of the given cone, at what height above the base is the section made?      

Options:
A)

30 cm

B)

20 cm

C)

12 cm

D)

15 cm

Solution:

Ans: (a)


manchester united

· commented

· 1 Months ago

not needed

Mohisin khan

· commented

· 1 Months ago

Yet to be approved!

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