If the area of a circle is 314 square inches what is the circumference of the circle?

Answer 1

62.8 inches. the formula for a circle's area is a = pi x r squared. substitute 3.14 for pi and 314 for a. 314 = 3.14 x r squared (divide both sides by 3.14) v 100 = r squared (find the square root of both sides) v r = positive or negative 10 . since it stands for the radius of a circle, it has to be positive. now that you know the circle's radius, you can solve the circumference formula, c = 2 x pi x r. c = 2 x 3.14 x 10 c = 62.8

Answer 2

Well, darling, if the area of a circle is 314 square inches, then the radius would be 10 inches (since the area formula is A = πr^2). And if you want the circumference, just plug in the radius into the formula C = 2πr, so the circumference would be 20π inches or approximately 62.83 inches. Math doesn't have to be a headache, sugar!