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1. |
Which pair of polygons is similar, but not congruent? |
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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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2. |
The two figures below are similar. Which segment is similar to PJ?. |
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A. |
segment UV |
B. |
segment ZT |
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C. |
segment YZ |
D. |
segment UT |
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Hint |
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3. |
The triangles below are congruent. Find b. |
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A. |
b = 7 |
B. |
b = 6 |
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C. |
b = 8 |
D. |
b = 5 |
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Hint |
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4. |
Which triangle is similar to a triangle with side lengths 2 cm, 5 cm, and 6 cm. |
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A. |
a triangle with side lengths 4 cm, 7 cm, and 8 cm |
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B. |
a triangle with side lengths 3 cm, 7.5 cm, and 8 cm |
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C. |
a triangle with side lengths 1 cm, 10 cm, and 15 cm |
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D. |
a triangle with side lengths 4 cm, 10 cm, and 12 cm |
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Hint |
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5. |
Find the perimeter of a small rectangle. |
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A. |
24.0 units |
B. |
12.2 units |
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C. |
9.0 units |
D. |
5.4 units |
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Hint |
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6. |
Find the area of the circle after it has been scaled by a factor of 5. |
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A. |
3.14 mm2 |
B. |
15.71 mm2 |
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C. |
49.35 mm2 |
D. |
78.54 mm2 |
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Hint |
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7. |
A rectangular box has a length of 5 ft, width of 3 ft, and depth of 4 ft. Find the volume of the box after it has been scaled by a factor of 6. |
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A. |
4,320 ft3 |
B. |
2,160 ft3 |
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C. |
12,960 ft3 |
D. |
360 ft3 |
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Hint |
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8. |
Find the surface area of the rectangular prism after it has been scaled by  . |
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A. |
24.75 m2 |
B. |
108 m2 |
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C. |
6,912 m2 |
D. |
27 m2 |
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Hint |
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