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Area and perimeter of a circle ​

Area and perimeter of a circle ​-example-1

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Answer:

Top circle:

A=25pi or 78.54 sq cm

P = 10pi or 31.42 cm

Bottom circle(assuming D is 13 m):

A= 42.25pi or 132.73 sq m

P = 13pi or 40.84 m

Explanation:

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