Question

HI BE THE FIRST TO GET THIS RIGHT AND EARN A MEDAL OR FAN YOU CHOOSE

What is the exact diameter of a circular rug with a circumference of seventy-two feet?

thirty-six pi feet

thirty-six divided by pi feet

seventy-two pi feet

seventy-two divided by pi feet

Answer 1

@Sunshine447 want to give a try

Answer 2

Sure, the circumference formula is C=pi(d) where C is the circumference, pi is 3.14 (or the pi button on the calc), and d is the diameter. Plug in what we know: 72=(3.14)d. So to isolate d, we need to divide both sides by pi and we are left with 72/pi=d. Choice D