A rectangular stained glass window is made up of identical triangular parts as pictured below. What is the area of the shaded triangular section?
A. 18 square inches
B. 36 square inches
C. 72 square inches
D. 144 square inches
I can't see any picture.
I found this problem on line at https://brainly.com/question/4528670
Each triangle is a right triangle with a base 9 inches and a height 16 inches.
That would make the area of one triangle 72 inches2.
Your answer is C. 72 square inches