Math, asked by Krish7974, 11 months ago

Find the total surface area of whose radius is r/2 and slant hight is 2r

Answers

Answered by mohan185

0

total surface area of cone =πrl=>22/7*r/2*2r
=πr^2

this answer is useful

pranjal8269: how its possible

mohan185: sorry I misunderstood

mohan185: i changed that.

Answered by sridharguru2179

0

Answer

curved surface area of a cone is 2*22/7*r/2*2r =44r^2/7

bottom surface area 22/7*(r/2)^2

mohan185: hear asked that total surface area

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