Question

Which of the following is the best approximation of the area of a circle whose diameter is 14 feet?

88 square feet
44 square feet
616 square feet
154 square feet

Answer 1

Area of a circle is pi x r^2

R = d/2 = 14.2 = 7

Area = 3.14 x 7^2
Area = 3.14 x 49
Area = 153.86 round to 154

Answer is 154 square feet.