Missing Side of Perimeter

Find the perimeter

• 25cm

• 35cm

• 50cm

• 100cm

Tags

CCSS.3.MD.D.8

3. A square has a perimeter of 24 inches.  Each side of the square is the same length.

What is the length of one side of the square in inches?

• 5 in

• 96 in

• 12 in

• 6 in

Tags

CCSS.4.MD.A.3

The perimeter of the figure below is 60 centimeters.  What is the length of the missing side?

• 23 cm

• 37 cm

• 21 cm

• 20 cm

Tags

CCSS.3.MD.D.8

The lengths of four sides of a polygon are shown.  The perimeter of the polygon is 40 units.  What is the length of the missing side?

• 30 units

• 8 units

• 10 units

• 12 units

Tags

CCSS.3.MD.D.8

7. A triangular sign has a perimeter of 30 centimeters. Two of the sides are each 12 centimeters long. What is the length of the third side? (Hint: Perimeter = plus + add slides)

• 6 cm

• 42 cm

• 12 cm

• 16 cm

Tags

CCSS.3.MD.D.8

Felix drew the figures shown below.

Which list shows all of the figures that have a perimeter of 54 millimeters?

(Hint: Perimeter = plus +) add all sides

• Figures 2, 3, and 4

• Figures 2 and 4

• Figures 1 and 3

• Figures 1, 2, and 4

Tags

CCSS.3.MD.D.8

4. Cam is putting a rectangular fence around her garden and needs to know the perimeter.  The length of the garden is 12 feet and the width is 10 feet.  What is the perimeter of the garden?

• 22 feet

• 2 feet

• 40 feet

• 44 feet

Tags

CCSS.4.MD.A.3

Blake’s journal has a square cover with the side length shown.

What is the perimeter of Blake’s journal cover in centimeters?

• 104 cm

• 52 cm

• 100 cm

• 74 cm

Tags

CCSS.4.MD.A.3

The side lengths of a rectangular mirror are shown below in inches.

What is the perimeter of the mirror in inches?

• 54 in.

• 90 in.

• 108 in.

• 72 in.

Tags

CCSS.4.MD.A.3

The perimeter of the figure is 90 units. What is the length of the missing side?

• 10

• 12

• 15

• 20

Tags

CCSS.8.G.B.8