Rock the STAAR Perimeter and Area

What information can you find on this paper?

• Ways to multiply

• A picture of a square

• Steps in dividing

• Formula for area and perimeter

Mr. Yates walks around the perimeter of a square playground every day for exercise. Each side of the playground is 29 yards long.

What is the perimeter of the playground in yards?

• 116 yards

• 841 yards

Elaine drew a rectangle that is 2 cm wide and 6 cm long. Diana drew a rectangle that is 3.5 times as wide and 3.5 times as long as Elaine's rectangle. What is the perimeter of Diana's rectangle?

• 52.25 cm

• 48.50 cm

• 14 cm

• 56 cm

Look at the diagram.

In square units, what is the area of the part of the

diagram that is shaded?

• 160

• 832

• 256

• 576

• 42

• 26

• 13

• 32

• 46

The area of the rectangle is ​ (a)   . The perimeter of the rectangle is ​ (b)   .

• 20

• 18

• 10

• 14

• 9

• 72 feet

• 36 feet

• 315 feet

• 84 feet

Isaac drew two rectangles. • Rectangle X has a perimeter of 20 units. • Rectangle Y has an area of 20 square units. Which measurements could be the dimensions of each rectangle? Select the correct answer for each box. Each answer may be used more than once. Not all answers will be used.

c

a

Length: 10 units
Width: 10 units

Length: 13 units
Width: 7 units

Length: 6 units
Width: 4 units

Length: 10 units
Width: 2 units

Tags

4.5.D

• F

• G

• H

• J

What is the perimeter of the vegetable garden?