WILL MEDAL AND FAN
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.

37.7 feet
44.0 feet
75.4 feet
87.9 feet

Question

WILL MEDAL AND FAN
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.

 37.7 feet
 44.0 feet
 75.4 feet
 87.9 feet

anonymous · Answer

|dw:1430413559183:dw|

anonymous · Answer

do you know what the circumference formula of a circle is

anonymous · Answer

YES @Austin6i6 its r2xpie!?

anonymous · Answer

@Austin6i6  @Austin6i6  @Austin6i6 @Austin6i6 @Austin6i6 @Austin6i6 @Austin6i6 @Austin6i6  @Austin6i6  @Austin6i6  @Austin6i6

anonymous · Answer

http://openstudy.com/users/austin6i6

anonymous · Answer

@Austin6i6

anonymous · Answer

$$2(3.14) R$$

anonymous · Answer

r is radius and we only have diameter.
although we know that the radius is half the diameter
14/2 = ?