Scale Factor Lesson

SBAC Review Day 1:

Scale Factor​

Try not to use a calculator. Solve everything.​

By DAISY DOLOR

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Scale Factor | Definition, Formula & How To Find

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1. Figure B is a scale image of figure A as shown.

Enter the scale factor applied to figure A to produce figure B.

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2. Figure A is a scale image of figure B, as shown.

The scale that maps figure A onto figure B is 1:3. Find the value of x.

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3. The scale that maps figure A onto figure B is 1:4. Find the value of x.

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4. Figure B is a scale image of figure A as shown

Enter the scale factor applied to figure A to produce figure B.

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

The front side of a warehouse is shown in this scale drawing. The width of the warehouse door in the drawing is 2.6 inches. The scale that maps the drawing to the actual warehouse is 1 inch to 3.5 feet. Using the scale given, enter the actual width of the warehouse door, in feet.