Question

Find the Area of the Shaded Region. Round to the nearest tenth if necessary.

18 cm
126 cm

Answer 1

361.17

Explanation:

Triangle area = 26 X 9 X 2 = 234

Semi-circle area = Pi X r^2/2 = 3.14 X 81/2 = 127.17

234+127.17 = 361.17

Answer 2

A of the shaded figure is 361.71cm