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gaurav

· started a discussion

· 1 Months ago

how x=10 is possible, x shold be less than radius of cone i.e 4cm

Question:

Consider a right circular cone of base radius 4 cm and height 10 cm. A cylinder is to be placed inside the cone with one of the flat surfaces resting on the base of the cone find the largest possible total surface area of cylinder.

Options:
A)

100π3    

B)

80π3    

C)

120π7    

D)

130π7    

Solution:

Ans: (a)

  

Ankit Malik

· commented

· 1 Months ago

shi baat h jawab do

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