Math, asked by noorzoyakhan08, 4 months ago

the slant height and radius of a cone are 14cm and 7 cm respectively. find the total surface area

Answers

Answered by harimsri920

2

Answer:

tsa = pie× r × (r+l)

= 22/7 × 7× (14+7)

7and 7 get cancelled

22×21

= 462 cm2

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