Kelsey’s dog Spot has an exercise area behind the house. A stake in the ground has a 15-foot rope tied to it. The other end of the rope is fastened to Spot’s collar. If Spot travels in a circular path around the stake, what is the largest circumference allowed by the rope’s length? Round your answer to the nearest foot. a. 94 feet b. 177 feet c. 47 feet d. 24 feet

Question

anonymous · Answer

the formula for circumference is 1/2diameter x 3.14 so the 1/2 diameter, (radius) is 7.5, that times 3.14 is 23.55. rounded is 24. the answer is D

anonymous · Answer

thanks

directrix · Answer

C = 2*pi*r
The radius of the maximum circle Spot can "draw" is 15.
C = 2 * pi * 15
C = 30 pi which is approximately 94 --> Option --> a. 94 feet

@amell