Congruent Figures Proportional

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary

A figure must have the same shape and size to be _________.

• Congruent

• Similar

• Side Angle Side

The pair of figures are similar.
Find the missing side.

• x = 1

• x = 3

• x = 9

• x = 5

4m

5m

3m

4.5m

• 4m

• 5m

• 3m

• 4.5m

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet

• 21 feet

• 27 feet

• 32 feet

4m 5m 3m 4.5m

• 4m

• 5m

• 3m

• 4.5m

• A
• B
• C
• D

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner? 

• 72 in

• 60 in

• 62 in

• 80 in

If two figures are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these