Question

What is the approximate area of a semicircle with diameter of 22 inches

Answer 1

Aprox 190 inch2

Explanation:

A = [Pi*r^2]/2

A = 60.5*Pi

A = 189.97 inc2

Best regards

Answer 2

190 Square inches

Explanation:

Formula for a semicircle is A=3.14*r^2/2

R=11 because its half the diameter

11^2=121

121 * 3.14 = 379.94

379.94 / 2 = 189.97

189.97 is approximately 190.