Area With a Missing Measurement

Jared is roping off an area to play soccer in his backyard. The field needs to be 30 feet. One side measures 10 feet long. What is the measurement of the field's width?

Faith created a rectangular play area for her dog in her backyard. The perimeter measured 36ft. The length of the long side was 13 feet. What does the width of the play area measure?

How can the area of the shaded region be represented and found?

• 4 + 4 and some more

• 4 x 4 and some more

• 4 x 6

• 4 x 7

The area is 24 square cm. What is the length of the missing side?

• 4 cm

• 14 cm

• 2 cm

• ^{18 cm}

What is the area of the shaded portion?

• 10 square units

• 13 square units

• 30 square units

• 20 square units

22

• F

• G

• H

• J

What is the area of the shaded portion?

• 10 square units

• 13 square units

• 30 square units

• 20 square units

What is the total area of the pink model?

• 3 units squared

• 4 units squared

• 7 units squared

• 12 units squared

There are four sides around Mrs. Loye's garden. The distance around the entire garden is 72 feet. The measurements of three of the sides are 14, 16 and 20 feet. What is the measurement of the fourth side of her garden?

• 12 feet

• 14 feet

• 18 feet

• 22 feet

What is the missing measurement? 

• 9 cm

• 18 in

• 18 cm

• 9 in