Math, asked by Shadow2724, 1 year ago

The slant height of the frustum of a cone is 5cm and the radii of the circular ends are 10cm and 4cm.find the curved surface

Answers

Answered by MrDhama

23

It will help you ....

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Answered by gk3605391

7

Answer:

Step-by-step explanation:

Let slant height be l:- 5 cm

radii are 10 cm & 4 cm

CSA of frustum of cone:-Πl(R1 + R2)

=22/7*5* ( 10 + 4 )

=22/7*5*14

=220 cm2

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