Question

If a circle’s diameter is 3 inches, what would be the best estimate of its circumference? A) 3 inches B) 9.42 inches C) 10.42 inches D) 94.2 inches

Answer 1

The correct answer is 9.42 inches. The circumference of a circle is figured by multiplying π or 3.14 by the diameter, so 3.14 x 3 = 9.42 inches.

Explanation:

Answer 2

The answer would be approximately 9 inches but the real number is 9.42 So B is the answer. I hope this helped ^^