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What is the answer to this question

What is the answer to this question-example-1
User MoMoney
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1 Answer

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Answer:

a) Area =78.5mm Circumference = 31.4in. b) Area =113.04mm Circumference = 37.68in.

Explanation:

Area formula = pie * radius^{2}

Circumference formula = pie * diameter

User Alixandra
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