## SoaHelp one year ago Metal to who answers first correct At a school carnival, the diameter of the mat of a trampoline is 12 feet and the diameter of its metal frame is 14 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.

1. anonymous

So to find the metal frame, we have to use the formula for circumference, because Circumference is the distance around it. $C = \pi D$

2. anonymous

Where D is the diameter, and C is the circumference

3. anonymous

And just another hint, D would be 14

4. anonymous

So what would it be