Unit 5 Review

A student made a model of the Washington Monument using a scale in which 1 inch represents 15 feet. The actual height of the Washington Monument is approximately 555 feet. Which measurement is closest to the height of the model in inches?

• 37in

• 75 in

• 46 in

• 180 in

An engineer created a scale drawing of a building using a scale in which 0.25 inch represents 2 feet. The length of the actual building is 250 feet.

What is the length in inches of the building in the scale drawing?

Record your answer. Be sure to use the correct place value.

• 31.25 inches
• 250 inches
• 125 inches
• 62.5 inches

A building has a height of 125 meters and a length of 80 meters.

On a scale drawing of the building, the height is 25 centimeters.

What is the length of the building on the scale drawing in centimeters?

• 55 cm

• 16 cm

• 20 cm

• 64 cm

A pair of quadrilaterals are similar. Which statements about the quadrilaterals must be true?

Select TWO correct answers.

• The corresponding sides of the quadrilaterals must be congruent.

• The opposite sides of the quadrilaterals must be congruent

• The corresponding angles of the quadrilaterals must be congruent.

• The corresponding angles of the quadrilaterals must each be right angles.

• The corresponding side lengths of the quadrilaterals must be proportional.

The triangles are the same​ (a)  

but not the same ​ (b)   . They have corresponding ​ (c)   that are congruent.

• shape

• figure

• size

• angles