Find the area of the polygon.!
A. 104.5 cm2 C. 104 cm2
B. 126.5 cm2 D. 126 cm2

Answer:
B
Step-by-step explanation:
The figure is composed of a rectangle and a triangle.
area of rectangle = 13 × 8 = 104 cm²
The triangle has a base = 13 - 4 - 4 = 5 and height = 17 - 8 = 9
area of triangle = [tex]\frac{1}{2}[/tex] × 5 × 9 = 22.5 cm²
Area of polygon = 104 + 22.5 = 126.5 cm² → B
Answer:
B
Step-by-step explanation:
Rectangle:
Length = 13 cm
Width = 8 cm
Area= length * width
= 13 * 8
= 104 cm²
Triangle:
Height (h) = 17 - 8 = 9 cm
Base (b) = 13 - 8 = 5 cm
Area = (1/2)*bh
=(1/2)*9*5
= 45/2
= 22.5 cm²
Area of polygon = Area of triangle + area of rectangle
= 22.5 + 104
= 126.5 cm²