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A football has a radius of 8 cm. what is the surface area of the football? surface area of a sphere

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Answer:

SA ≈ 804.25 cm²

Explanation:

A football is a sphere

the surface area (SA) of a sphere is calculated as

SA = 4πr² ( r is the radius )

here r = 8 cm , then

SA = 4π × 8²

= 4 × π × 64

= 256π

≈ 804.25 cm² ( to 2 decimal places )

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