Math, asked by swamy5, 1 year ago

a radius of a sphere is 3.5cm. find its surface area and volume

Answers

Answered by TheAishtonsageAlvie
3
Let r be the radius of sphere

SA of sphere = 4 πr^2

=> 4 × 22/7 × 3.5 ×3.5

=> 154 cm^2

volume = 4/3 πr^3

=> 4/ 3 ×22/7× 3.5×3.5×3.5

=> 179.66667 Cm^3

Hope this helps u
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