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MUKUL SAROHA

· started a discussion

· 1 Months ago

Such questions are not expected in ssc..!!

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)

  

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