Find the area and circumference of a circle with a diameter of 14.4 inches. Round your answer to the nearest hundredth. Homework Help ✎
Area: π • r2
Circumference: π · 2r
Find the radius based on the given diameter and substitute in for r to solve for the area and circumference.
A = π (7.2)2 ≈ 162.86 in2
What would the circumference be?