A hula hoop has an circumference 150.72 cm. What is the area of the hula hoop? (round to the nearest hundredth)

2 answers
Question:

A hula hoop has an circumference 150.72 cm. What is the area of the hula hoop? (round to the nearest hundredth)

Answers

Answer:Area = 1808.64 cmStep-by-step explanation:Circumference of a circle = 2πrCircumference = 150.72π = 3.14r = radius150.72 = 2 x 3.14 x r150.72 = 6.28 rr = 150.72/6.28r = 24cmRadius = 24Area of a circle = πr²Area = 3.14 x 24²Area = 3.14 x 576Area =1808.64 cm

Answer:1808.64 cmStep-by-step explanation:tried it on khan and it worked

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