Question

Find the approximate area of a circle that has a diameter of 11 inches. round your answer to the nearest hundredth. a = a0 in.2

Answer 1

94.99

Explanation:

3.14 x 5.5^2

3.14 x 30.25

94.985

rounded to the nearest hundredth

94.99

Answer 2

the equations is piR^2 r standing for radius so you divide your diameter by 2 to get radius which is 5.5 then multiply by 5 and square it to get 95.03