Unit 1 Test B

Quadrilateral ABCD is a scaled copy of quadrilateral EFGH. Select all of the true statements.

• Segment BC is half the length of segment EF.

• Segment CD is half the length of segment GH.

• The measure of angle ADC is equal to the measure of angle EHG.

• The length of segment AB is 3 units.

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

Rectangle A measures 8 inches by 2 inches. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.

• 40 inches by 10 inches

• 10 inches by 2.5 inches

• 9 inches by 3 inches

• 7 inches by 1 inch

• 6.4 inches by 1.6 inches

A scale drawing of a rectangular parking lot is 6 inches long and 5 inches wide. The actual parking is 240 feet long. What is the area of the actual parking lot, in square feet?

• 48,000

• 1,200

• 200

• 30

Here is a polygon. Draw a scaled copy of the polygon using a scale factor of 1/3. Use the graph paper that Mrs. Pike handed out to complete this question.

The scale of a map says that 8 cm represents 5 km.

What distance on the map (in centimeters) represents an actual distance of 8 kilometers?

The scale of a map says that 8 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 California. - The scale on the first map is 1 cm to 20 km. The distance from Fresno to San Francisco is 15 cm. - The scale on the second map is 1 cm to 100 km. What is the distance from Fresno to San Francisco on the second map? Explain your reasoning.

Mai wants to make a scale drawing of her kitchen. Her kitchen is a rectangle with length 6 m and width 2 m. She decides on a scale of 1 to 40. Draw and label the dimensions of a scale drawing of Mai’s kitchen, using a scale of 1 to 40. Use the graph paper that Mrs. Pike passed out to complete this questionl

Mai’s kitchen door is 1.2 m wide. How wide should the door be on the scale drawing? Explain how you know.

Mai’s kitchen table measures 4 cm by 2.5 cm on the scale drawing. What are the actual measurements of her kitchen table?