Area of Polygons

Find the perimeter of a regular pentagon if each side is 8.021 cm.

• 45.105 cm

• 41.105 cm

• 40.105 cm

• 40.005 cm

Tags

CCSS.3.MD.D.8

Find the perimeter of an isosceles triangle if 2 sides are 5.94 cm and 1 side is 8.9 cm.

• 11.88 cm

• 19.88 cm

• 21.68 cm

• 20.78 cm

Tags

CCSS.3.MD.D.8

Find the perimeter of an equilateral triangle if each side is 3.87 cm.

• 10.61 cm

• 11.51 cm

• 11.61 cm

• 12.41 cm

Tags

CCSS.3.MD.D.8

Perimeter of rectangle?

• 20 ft.
• 14 ft.
• 40 ft.
• 28 ft.

Tags

CCSS.3.MD.D.8

Perimeter= 42 inches. Side lengths are 12in, 7in, 21in. What is the length of the missing length? 

• 3 inches
• 2 inches
• 4 inches
• 1 inch

Tags

CCSS.3.MD.D.8

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 12
• 15
• 18
• 3

Tags

CCSS.3.MD.D.8

What is the missing measurement? 

• 9 cm
• 18 in
• 18 cm
• 9 in 

Tags

CCSS.HSG.CO.C.11

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 28 sq feet
• 28 feet
• 48 feet
• 48 sq feet

Tags

CCSS.3.MD.D.8

The distance around an object is called the 

• area
• perimeter

Tags

CCSS.3.MD.D.8