Marylang.weebly.com - Mrs. Mary Lang



Top of Form

|Name____________________________ |

|The scale factor of a figure and its enlargement is 6. What is the new |

|length of the enlarged figure if the original length is 3 cm? |

|[pic]3 cm |

|[pic]6 cm |

|[pic]18 cm |

|[pic]36 cm |

| |

|The scale factor of a figure and its enlargement is 4. What is the new |

|length of the enlarged figure if the original length is 4.5 cm? |

|[pic]4.0 cm |

|[pic]8.5 cm |

|[pic]16 cm |

|[pic]18 cm |

| |

|Consider the original triangle and its enlargement. |

|[pic]         [pic] |

|Figures not drawn to scale. |

| |

|What is the scale factor? |

|[pic]2 |

|[pic]5 |

|[pic]7 |

|[pic]10 |

| |

|Consider the original triangle and the scale drawing enlargement. |

|[pic]       [pic]    |

| |

|Figures not drawn to scale. |

| |

|What is the scale factor? |

|[pic]2 |

|[pic]3 |

|[pic]4 |

|[pic]8 |

| |

|Consider the original parallelogram and its reduction. |

|       [pic]    [pic]    |

| |

|Figures not drawn to scale. |

| |

|What is the scale factor? |

|[pic][pic] |

|[pic][pic] |

|[pic]3 |

|[pic]6 |

| |

|Consider the original triangle and the enlargement. |

|   [pic]     |

| |

|Figures not drawn to scale. |

| |

|What is the length of side A in centimeters? |

|[pic]3 |

|[pic]4 |

|[pic]12 |

|[pic]24 |

| |

|Consider the original triangle and the reduction. |

|[pic] |

| |

|What is the length of side A in centimeters? |

|[pic][pic] |

|[pic][pic] |

|[pic]2 |

|[pic]6 |

| |

|Consider the original parallelogram and the reduction. |

|[pic] |

|                                |

|Figures not drawn to scale. |

|      |

|   |

|What is the length of side A in the new parallelogram? |

|[pic]2 cm |

|[pic]9 cm |

|[pic]90 cm |

|[pic]162 cm |

| |

| |

|Consider the original trapezoid and the enlargement. |

|      [pic] |

|      |

|What is the length of side A, in centimeters, on the enlarged trapezoid? |

|[pic]4 |

|[pic]6 |

|[pic]12 |

|[pic]20 |

| |

|Consider the original trapezoid and the reduction. |

| |

|        [pic] |

|      |

|Figures not drawn to scale. |

|What is the length of side A, in centimeters, on the reduced trapezoid? |

|[pic]1 |

|[pic]1.5 |

|[pic]2 |

|[pic]4.5 |

| |

| |

| |

| |

| |

| |

| |

| |

|Evelyn wants to enlarge a photo that measures 3 inches by 5 inches. |

|[pic] |

| |

|What is the missing measurement, in inches, that Evelyn needs? |

|[pic]3 |

|[pic]5 |

|[pic]6 |

|[pic]9 |

| |

|An architect created a scale model of a building that was to be built. |

|[pic]   [pic]         |

|Figures not drawn to scale. |

| |

|Using a scale factor, how tall will the actual building be? |

|[pic]15 ft |

|[pic]60 ft |

|[pic]105 ft |

|[pic]135 ft |

| |

| |

| |

|Which scale drawing of a triangle was created by using a scale factor of |

|[pic], if the original right triangle has a height of 16 cm and a base |

|length of 12 cm? (The figures below are not drawn to scale.) |

|[pic][pic] |

| |

|[pic][pic] |

| |

|[pic][pic] |

| |

|[pic][pic] |

| |

| |

| |

Bottom of Form

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download