1 answer
(click or scroll down)
Radius (r) = 279 inches
Circumference = 2 * pi * r
Circumference = 2 * 3.14 * 279
Circumference = 1751.52 inches
Area = pi * r^2
Area = 3.14 * 279^2
Area = 3.14 * 77841
Area = 244,612.74 square inches
Therefore, the correct answers are:
Circumference = 11,752.12 inches
Area = 224,420.74 square inches