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1. |
The diameter of a circular gym mat is 20 feet. Find the area of the mat. Use . |
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A. |
314 square feet |
B. |
1256 square feet |
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C. |
98.6 square feet |
D. |
62.8 square feet |
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Hint |
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2. |
Dan's Middle School is performing The Sound of Music. A wooden sign is put up outside the school as an advertisement. What is the area of the sign? |
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A. |
5.76 ft2 |
B. |
11.2 ft2 |
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C. |
2.88 ft2 |
D. |
6.12 ft2 |
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Hint |
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3. |
Find the area of a circle with diameter 5.04 km. Round the answer to the nearest tenth. Use . |
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A. |
49.7 km2 |
B. |
76.8 km2 |
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C. |
24.8 km2 |
D. |
19.9 km2 |
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Hint |
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4. |
Which of these is a pentagonal pyramid? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Name this figure. |
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A. |
cylinder |
B. |
sphere |
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C. |
rectangular prism |
D. |
cone |
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Hint |
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6. |
Find the volume of the rectangular prism. Round to the nearest tenth. |
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A. |
38.8 ft3 |
B. |
9.7 ft3 |
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C. |
20 ft3 |
D. |
19.4 ft3 |
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Hint |
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7. |
Find the volume of a cube with dimensions of 6 feet by 6 feet by 6 feet. |
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A. |
432 ft3 |
B. |
108 ft3 |
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C. |
216 ft3 |
D. |
144 ft3 |
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Hint |
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8. |
Find the surface area of the rectangular prism. |
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A. |
60 m2 |
B. |
104 m2 |
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C. |
208 m2 |
D. |
52 m2 |
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Hint |
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9. |
When making your lunch, you use plastic wrap to cover your sandwiches. What is the least plastic wrap you will need to completely cover the sandwiches? |
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A. |
73.92 in2 |
B. |
73.08 in2 |
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C. |
18.27 in2 |
D. |
36.54 in2 |
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Hint |
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10. |
Parallelogram ABCD has coordinates A (4, 5), B (2, 1), C (7, 1) and D (9, 5). What is the area of parallelogram ABCD? |
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A. |
10 square units |
B. |
20 square units |
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C. |
25 square units |
D. |
18 square units |
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Hint |
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11. |
Triangle ABC has coordinates A (7, 7), B(1, 1), and C (10, 1). What is the area of triangle ABC? |
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A. |
15 square units |
B. |
54 square units |
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C. |
27 square units |
D. |
35 square units |
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Hint |
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12. |
Parallelogram ABCD has coordinates A (4, 5), B(2, 1), C(7, 1) and D (9, 5). What is the area of parallelogram ABCD? |
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A. |
20 square units |
B. |
18 square units |
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C. |
10 square units |
D. |
25 square units |
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Hint |
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