The circumference (C) of a swimming pool is 47 feet.Which formula can you use to find the radius (r) if you know that C = 2ππr ?

Question

asked Jan 9, 2017 230k views

1 Answer

Khayam Gondal · Answer 1 · 2017-01-15T11:46:50+0000

47= 2 x 3.15 x r
47 = 6.3 r (divide both sides by 6.3 to calculate the radius)
r = 7.46

answer is rounded to nearest hundredth place