Perimeters and Areas of Similar Figures

Find the ratio (blue to red) of the area.

• 64/25

• 25/64

• 5/8

• 8/5

Find the ratio (red to blue) of the perimeter.

• 11/6

• 6/11

• 121/36

• 36/121

Find the ratio (red to blue) of the perimeter.

• 9/14

• 14/9

• 196/81

• 81/196

Find the ratio (red to blue) of the area.

• 9/14

• 14/9

• 196/81

• 81/196

What is the perimeter of this shape?

• 20 cm

• 9 cm

• 18 cm

• 10 cm

If a rectangle has an area of 24 square meters and a width of 4 meters, what is its length?

• 6 meters

• 8 meters

• 10 meters

• 5 meters

A rectangle's perimeter is 28 meters. If the width is 6 meters, what is the length?

• 8 meters

• 10 meters

• 12 meters

• 14 meters

Find the ratio (blue to red) of the perimeter.

• 4/7

• 7/4

• 49/16

• 16/49

Find the ratio (blue to red) of the area.

• 4/7

• 7/4

• 49/16

• 16/49

Find the ratio (blue to red) of the perimeter.

• 64/25

• 25/64

• 5/8

• 8/5