Question

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.

Answer 1

The answer is 37.7 feet

Explanation:

Answer 2

you are looking for the circumference
c=2pir
d/2=r
12/2=6=r
c=2pi6
c=12pi
c=12*3.14
c=37.68
tenth
c=37.7ft