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| Question 1 |
| A cube has all sides of length 3 cm. It is enlarged with a scale factor 4? Find the surface area of the enlarged cube? |
| A. | 804 cm 2 | B. | 216 cm 2 |
| C. | 864 cm 2 | D. | 432 cm 2 |
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| Question 2 |
| The scale factor of two similar rectangular prisms is 2. If the volume of the smaller prism is 15 ft3, find the volume of the larger prism. |
| A. | 60 ft3 | B. | 120 ft3 |
| C. | 30 ft3 | D. | 480 ft3 |
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| Question 3 |
| If the lengths in a shape are all multiplied by a scale
factor of y, then the area will be _________? |
| A. | multiplied by a scale factor of 2y2 | B. | divided by a scale factor of y2 |
| C. | multiplied by a scale factor of 2y | D. | multiplied by a scale factor of y2 |
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| Question 4 |
| The scale factor of two similar rectangular prisms is 4. The volume of the larger prism is 576 cm3. Find the volume of the smaller prism. |
| A. | 144 cm3 | B. | 9 cm3 |
| C. | 64 cm3 | D. | 12 cm3 |
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| Question 5 |
| If the lengths in a shape are enlarged with scale factor 3, then the volumes will be enlarged with scale factor ____. |
| A. | 9 | B. | 3 |
| C. | 27 | D. | 12 |
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| Question 6 |
| The area of a hexagon is 30 cm2. If it is enlarged with scale factor 5, find its new area. |
| A. | 750 cm2 | B. | 300 cm2 |
| C. | 75 cm2 | D. | 60 cm2 |
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| Question 7 |
| Triangle P and Q are similar. If triangle Q has an area that is 36 times larger than triangle P, how much larger will the dimension of triangle Q be? |
| A. | 3 times | B. | 4 times |
| C. | 5 times | D. | 6 times |
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| Question 8 |
Circle A has an area of 80 cm2. Circle B has a radius that is 2 times the radius of the circle A. What is the area of the circle B?
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| A. | 160 cm2 | B. | 40 cm2 |
| C. | 320 cm2 | D. | 480 cm2 |
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| Question 9 |
| A container has a volume of 18 m3. If you enlarge it with scale factor 3,
what will the volume of the enlarged container be? |
| A. | 486 m3 | B. | 162 m3 |
| C. | 54 m3 | D. | 6 m3 |
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| Question 10 |
What scale factor produces the enlargement from Y to Z?
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| A. | 4 | B. | 3 |
| C. | 2 | D. | 6 |
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| Free Worksheets From myTestBook.com ------ © myTestBook.com, Inc. |
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