1. Name____________________________________________________________Date___________
Puzzle Time
Where Does A Penguin Store All Of
Its Money And Other Valuables?
Write the letter of each answer in the box containing the
exercise number.
Use a formula to find the area of the figure.
1. 2.
3. 4.
5. 6.
Find the area of the shaded region in terms of x.
7. 8. 9.
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33
Answers for Exercises 1–6
N. 243 ft2 T. 240 ft2
A. 35 ft2 O. 96 ft2
E. 121.5 ft2 K. 64 ft2
R. 17.5 ft2 W. 36 ft2
S. 192 ft2 M. 18 ft2
B. 120 ft2 F. 220 ft2
Answers for Exercises 7–9
S. 12x - 9 square units
I. 16 - 5x square units
D. x2 - 30x - 20 square units
N. 5x - 16 square units
C. 9 - 12x square units
A. 30x - 20 - x2 square units
1.5
9 8 6 3 4 5 1 7 2