Math, asked by sanvichinnu2006, 11 months ago

the slant height of a first term of a cone is 7 cm and the radii of the circular ends are in centimetre and 3 centimetre find the total surface area of the firstum

Answers

Answered by lakshya1921

1

Answer:

your question is incorrect but you can apply this formula of total surface area of frustum

Step-by-step explanation:

πl(R+r)+πR2+πr2 it will help you

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