Page 42 - Math Course 2 (Book 1)
P. 42
Algebraic Equations: Use Formulas
Your Turn! The perimeter of a rectangle is 36 meters. Its
width is 6 meters. Find its length.
Real World Example
A. 216 meters
B. 24 meters
VACATION C. 12 meters
If you drive 520 miles in 8 hours, what is your D. 6 meters
average speed in miles per hour?
A. 55 mph
B. 60 mph Answer
C. 65 mph
D. 70 mph
Answer
Find Areas and Lengths of Rectangles
Find the area of a rectangle with length 11 yards
and width 6 yards.
A. 17 square yards
B. 33 square yards
C. 34 square yards
D. 66 square yards
Answer
Find Perimeters and Lengths of Rectangles
Find the perimeter of the rectangle. The area of a rectangle is 42 square inches. Its
length is 14 inches. Find its width.
A. 84 inches
B. 40 inches 14 in. A. 3 inches
C. 30 inches B. 7 inches
D. 20 inches C. 14 inches
D. 588 inches
Answer Answer
6 in.
34

