At a school carnival, the diameter of the mat of a trampoline is 10 feet and the diameter of its metal frame is 12 feet. What is the length, in feet, of the metal frame that surrounds the trampoline? Use 3.14 for π and round your answer to the nearest tenth.

Question

retireed · Answer

They just want you to find the circumference of a circle with a 12 foot diameter, so use the formula given in your book or notes.

vladthepro · Answer

Circumference= pi*2*r.