Marcus and three of his friends are guessing the radius of a circular pond. They read that the circumference is 157 ft, so they can use the equation 3.14*2r=157 to determine which of these guesses which form the replacement set {20,25,30,35} is correct?.

What is the radius of the pond?

A. 20ft

B. 25ft

C. 30ft

D. 35ft

Question

Tango

30 November, 20:22

+4

Answers (1)

Know the Answer?

Steven Newman · Answer 1

B. 25

for these you could just plug each one in and compare the results