SOLUTION: Which is greater, the circumference of a circle with radius 3 ft, or the distance around a semicircle with diameter 16 ft? By how much? A circle, by 4π ft B circle, by 2

Algebra ->  Circles -> SOLUTION: Which is greater, the circumference of a circle with radius 3 ft, or the distance around a semicircle with diameter 16 ft? By how much? A circle, by 4π ft B circle, by 2      Log On


   



Question 944663: Which is greater, the circumference of a circle with radius 3 ft, or the distance around a semicircle with diameter 16 ft? By how much?

A circle, by 4π ft
B circle, by 2π ft
C semicircle, by 4π ft
D semicircle, by 2π ft

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
C%5B1%5D=2pi%2AR=2%2Api%2A3=6pi
C%5B2%5D=pi%2AR=pi%2816%2F2%29=8pi
Semicircle by 2pi