Unit 1 Review

The length of EH is ...

• 4 units

• 16 units

• 24 units

• 1 unit

What is true about segment FG?

• It is twice as long as segment BC.

• It is half as long as segment BC.

• It is three times as long as segment BC.

• It is four times as long as segment BC.

What is true about the measures of angle BAD and angle FEH?

• They are the different.

• The measure of angle FEH is twice the measure of angle BAD.

• The angle measure is 90 degrees.

• They are the same.

The area of EFGH is ...

• The same as the area of ABCD.

• Twice the area of ABCD.

• Three times the area of ABCD.

• Four times the area of ABCD.

Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of Rectangle A. Which of the following measurement pairs could be the dimensions of Rectangle B?

• 8 inches by 2 inches

• 3 inches by 2 inches

• 15 inches by 27 inches

• 90 inches by 30 inches

What happens to the area of a scaled drawing?

• It doubles

• It triples

• It gets multiplied by 4

• It gets cut in half.

How many times bigger would the area be if the scale was 1 cm to 5m?

• 5

• 10

• 15

• 25

How many times bigger would the area be if the scale was 1 to 10?

• 10

• 20

• 50

• 100

How many times bigger would the area be if the scale was 1 in to 6 ft?

• 6

• 12

• 36

• 600

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

• 35

• 200

• 1,400

• 56,000