Area and Perimeter Missing Number

A perimeter of a rectangle is 48 meters. The width is 10 meters. What would the length be?

• 38 m

• 19m

• 14 m

• 15 m

Jordin found the perimeter of the window in his kitchen to be 28 feet. If the length of the window is 6 feet long, what is the width?

• ? = 45

• ? = 55

• ? = 42

• ? = 100

number only

• 490 ft

• 880 ft

• 890 ft

• 980 ft

The perimeter of Alec's garden is 74 feet. The length is 21 feet. What is the width of Alec's garden?

• 53 ft

• 32 ft

• 17 ft

• 16

What is the PERIMETER of this rectangle?

• 22 sq. yd.

• 22

• 22 cm

• 22 yd.

Perimeter= 42 inches. Side lengths are 12in, 7in, 21in. What is the length of the missing length? 

• 3 inches

• 2 inches

• 4 inches

• 1 inch

Perimeter represents the

• Number of square units inside a figure

• The numbers of units around the figure