Question

what is the total EXACT area of the composite figure made up of two triangles, a rectangle, and a semicircle.

Answer 1

637

Explanation:

rectangle =

12*16*2 = 384

triangle = 12*16/2

= 96

semi circle = pie*hyp^2/2

= pie * (sqrt(12^2+16^2))^2/2

=157