4.md.3 PreTest

Perimeter is the distance around a shape.

• true

• false

• I don't know

What strategy can be used to find the perimeter of a square (one side is equal to 3 feet)?

• 3 ft. + 3 ft.

• 3 ft. x 2 ft.

• 3 ft. x 3 ft.

• 3 ft. + 3 ft. + 3 ft. + 3 ft.

• I don't know.

Tags

CCSS.4.MD.A.3

Ella put a gray rug in the middle of her tile floor.Each box represents 1 square foot. What is the perimeter of Ella's rug?

• 56 sq. ft.

• 30 sq. ft.

• 154 sq. ft.

• 15 sq. ft.

• I don't know

The length and widths of four rectangles are shown below. Which rectangle has an area of 40 square feet?

• length = 10 ft, width = 10 ft

• length = 8 ft, width = 5ft

• length = 10 ft. width = 6ft

• length = 8ft, width = 4ft

• I don't know

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Area is the size of a surface.

• True

• False

• I don't know