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Find the area of a circle with diameter, d = 8.6m. Give your answer rounded to 1 DP.

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2 votes

Answer:

58.1 m²

Explanation:

d = 8.6 m

r = d/2 = 4.3 m

A = πr²

A = 3.14159 × (4.3 m)²

A = 58.1 m²

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