Page 142 - Math Course 1 (Book 2)
P. 142
Geometric Area: Composite Figures
Your Turn!
Area of a Composite Figure Coordinate Plane
Find the area of the f gure in square feet. Round to Find the area of polygon ABCDE.
the nearest tenth if necessary.
A. 38 units 2
A.478.5 ft 2 2
B.311.2 ft 2 B. 17 units
C.351.2 ft 2 C. 15 units 2
D.438.5 ft 2 D. 19 units 2
Answer Answer
Find the Area of a Composite Figure to Solve a Problem
INTERIOR DESIGN
Cara wants to wallpaper one wall of her family
room. She has a f replace in the center of the wall.
Find the area of the wall around the f replace.
A. 168 ft 2
B. 156 ft 2
C. 204 ft 2
D. 180 ft 2
Answer
134

