lalsgrace48 lalsgrace48

13-07-2021
Mathematics

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the diameter of a circle is 7 inches.find it's area to the nearest 10th

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adiqa0706 adiqa0706

17-07-2021

Answer: d=7 inches

r=7/2

r=3.5

A=πr²

A=3.14(3.5inch)²

A=3.14×12.25inch²

A=38.465inch²

A≈38.47inch²

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