Question

Find the area of the composite figure in square mm. Round your answer to the nearest square milimeter. (Enter only a number as your answer.)

Answer 1

157+364= 521 square mm

Explanation:

Area of 1/2 circle = 1/2 pi r-squared = 1/2x10x10x3.14 = 157 square mm

Area of trapezoid = (a+b)/2xh = (20+32)/2 x 14 = 364 square mm

157+364= 521 square mm