Middle School

A sumo wrestling ring is circular and has a circumference of [tex]4.6\pi[/tex] meters. What is the area [tex]A[/tex] of the sumo wrestling ring in square meters?

Give your answer in terms of [tex]\pi[/tex].

Answer :

Answer:

5.29π m²

Step-by-step explanation:

C = 2πr = 4.6π ( divide both sides by 2π )

r = [tex]\frac{4.6\pi }{2\pi }[/tex] = 2.3, thus

A = πr² = π × 2.3² = 5.29π m²

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