Unit 1 Test Review

Quadrilateral EFGH is a scaled copy of quadrilateral ABCD. Select the TRUE statement(s). Select all that apply.

• Segment EF is twice as long as segment AB.

• Segment CD is twice as long as segment FG.

• The measure of angle HEF is twice the measure of angle DAB.

• The length of segment EH is 16 units.

• The area of EFGH is twice the area of ABCD.

Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of Rectangle A. Select pair(s) of measurements that can be the dimensions of Rectangle B.

• 4.5 inches by 1.5 inches

• 8 inches by 2 inches

• 10 inches by 4 inches

• 13.5 inches by 4.5 inches

• 90 inches by 30 inches

A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of the actual park, in square yards? Put number only.

Here is a polygon. Select a scaled copy of the polygon using a scale factor of 1/2.

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The scale of a map says that 4 cm represents 5 km. What distance on the map (in centimeters) represents an actual distance of 4 kilometers? Put number only.

The scale of a map says that 4 cm represents 5 km. What is the actual number of kilometers that is represented by 5 centimeters on the map?

There are two different maps of Ohio. The scale on the first map is 1 cm to 10 km. The distance from Cleveland to Cincinnati is 40 cm. The scale on the second map is 1 cm to 50 km. What is the distance (in cm) from Cleveland to Cincinnati on the second map? Put number only.

Polygon T is a scaled copy of Polygon S. What scale factor takes polygon S to polygon T ? Put the answer in fraction.