Verified answer

SURFACE AREA OF CIRCLE

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Problem

• If a billiard ball has a radius of 4cm, what is its the surface area?

Solution

Solve this problem using the formula of the surface area of a circle, then the substitution method.

'Now Multiply the radius two times in itself then, multiply again the answer in Pi ( π = 3.14 ).

Final Answer

• Thus, the surface area of a billiard ball is 200.96 cm²

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