Math, asked by debbychuks933, 9 months ago

The surface area of a sphere is 4πr^2 A sphere has a radius (r) that measures 3cm Use π= 3.142 or 22/7 . Work out the surface area of the sphere to the nearest cm^2

Answers

Answered by AbdulBaasith05
2

Answer:

Step-by-step explanation:

S.A OF sphere = 4πr^2 sq. Units

= 4 ×3.14 × 9

= 113.04 sq units

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