Areas and Perimeters

Find the unknown side length if the perimeter is 29 cm.

• 10 cm

• 8 cm

• 6 cm

• 7 cm

Which statement about the perimeters and areas of Cheung’s rectangles is true?

• The areas are the same, and the perimeters are the same.

• The areas are the same, and the perimeters are different.

• The areas are different, and the perimeters are different.

• The areas are different, and the perimeters are the same.

What is the area of this polygon?

• 56 sq. cm

• 56 sq. m 

• 56 sq. in

• 30 sq. m

What is the length of the missing side?

• 9

• 512

• .125

• 8

What is the Area?

• 2

• 30

• 15

• 50

• 2

• 6

• 12

• 24

Which statement about these rectangles is TRUE?

• The perimeters and the areas are the same.

• The perimeters are the same, but the areas are different.

• The areas and perimeters are different.

What is the PERIMETER of this shape?

• 7 cm

• 14 cm

• 20 cm

• 10 cm

What is the AREA of this shape?

• 7 sq. cm

• 10 sq. cm

• 14 sq. cm

What is the length of the shape?

• 3 units

• 7 units

• 10 units