Find the circumference of the circle if the square has an area of 144 m2. Give your answer to the nearest tenth. Use 3.14 form

Question

Sloane Hall

Mathematics

30 April, 07:51

Find the circumference of the circle if the square has an area of 144 m2. Give your answer to the nearest tenth. Use 3.14 form

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Answers (1)

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Callie Hoover · Answer 1

Circumference of Circle = 2πr

Area of circle = πr²

144 = 3.14 * r²

r² = 144/3.14

r² = 45.85

r = √45.85

r = 6.77

Circumference = 2πr = 2*3.14*6.77

Circumference = 42.51 m²

So, your answer is 42.51 m²