Which of the following uses the correct formula to find the approximate circumference of a circle that has a radius of 450? (1 point)

Question

A. C approximately equal to 2 times 3.14 times 450
B. C approximately equal to 3.14 times 150
C. C approximately equal to 3.14 times 450^2
D. C approximately equal to 3.14 times 450 divided by 2

Answer 1

A. C approximately equal to 2 times 3.14 times 450