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