If the radius of a circle is 3.5 inches, its diameter is inches and its approximate area is square inches

+5

(1) Answers

lilchop06

diameter is radius x 23.5 x 2 = 7 inches
Area = PI x r^2using 3.14 for PIarea = 3.14 x 3.5^2 = 3.14 x 12.25 = 38.465 square inches round answer as needed