Math, asked by hanif2, 1 year ago

the diameter of a spherical ball is 21cm. How much leather is required to prepare 5 such

Answers

Answered by Pawansoni1

first you find radius that is 10.5 centimetre then then we will find area of circle that is 22/7*10.5*10.5=346.5 square centimetre is the area of 1 leather and if you find the area of 5 leather than you put the value of 1 leather *5 that is 346.5 multiply 5=1732.5 centimetre square.

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