What is the difference in the areas of a circle with radius 14 ft and a circle wit radius 10 ft? round your answer to the nearest square meter. a) 75 ft^2 b) 160 ft^2 c) 302 ft^2 d) 537 ft^2

A = pi * r^2

radius 14 ft

A = 3.14 * 14^2

A = 3.14 * 196

A = 615.44 ... rounds to 615

radius 10 ft

A = 3.14 * 10^2

A = 3.14 * 100

A = 314

difference is : 615 - 314 = 301 ... I guess it is C ... because of the rounding