Question

About how many feet of fence do you need to enclose a circular garden that has a radius of 28 feet?

Answer 1

To find the Circumference of a Circle, (like the perimeter of a shape), Follow the formula C = 2πr. So do the Radius, 28, times 3.14 (pi(, to get 87.92, now multiply that by 2 to get 175.84. I hope this helped :)