Perimeter and Area

What is the area of this rectangle?

• 20

• 22

• 24

• 26

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What is the area of this rectangle?

• 15.1

• 17.4

• 17.6

• 18

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

Estimate the area of the heptagon by counting squares.

Which of the following gives the best estimate?

• 23

• 30

• 36

• 41

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

What is the area of the octagon?

• 40

• 41

• 42

• 43

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What is the perimeter of the rectangle?

• 22

• 23

• 24

• 33.75

Tags

CCSS.3.MD.D.8

What is the perimeter of the rectangle?

• 14

• 23

• 28

• 36

Tags

CCSS.3.MD.D.8

The diagram shows a rectangle and a square.

If they have equal perimeters, what is the length of one side of the square?

• 6

• 5.5

• 5.25

• 5

Tags

CCSS.3.MD.D.8

The diagram shows a regular hexagon.

What is its perimeter?

• 20

• 24

• 25

• 30

Tags

CCSS.3.MD.D.8

What is the perimeter of rectangle ABCD?

• 20

• 22

• 24

• 30

Tags

CCSS.3.MD.D.8

The diagram shows a regular octagon with a side length of 7.

What is its perimeter?

• 49

• 54

• 56

• 64

Tags

CCSS.3.MD.D.8