Math, asked by kimilalmuan25, 9 months ago

find the curved surface area of a cone of slant height9cm and having diameter of base 14cm

Answers

Answered by kathy123

1

Answer:

Step-by-step explanation:

d=14cm

r=d/2=7cm

l=9cm

C.S.A. of cone = πrl = (22/7)×7×9 = 22×9 =198cm²

hope it helps

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