Perimeter

Front

What is perimeter?

Back

Perimeter is the total distance around the outside of a shape.

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: Perimeter = 2(length + width).

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a rectangle with a length of 10 cm and a width of 4 cm?

Back

Perimeter = 2(10 cm + 4 cm) = 28 cm.

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a square?

Back

Perimeter = 4 times the length of one side.

Tags

CCSS.4.MD.A.3

Front

If one side of a square is 4 ft, what is the perimeter?

Back

Perimeter = 4 x 4 ft = 16 ft.

Tags

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a triangle?

Back

Add the lengths of all three sides: Perimeter = side1 + side2 + side3.

Tags

CCSS.3.MD.D.8

Front

If a triangle has sides of 3 m, 4 m, and 5 m, what is the perimeter?

Back

Perimeter = 3 m + 4 m + 5 m = 12 m.

Tags

CCSS.3.MD.D.8

Front

What is the perimeter of a flower pot that is 10 cm wide and 11 cm tall?

Back

Perimeter = 2(10 cm + 11 cm) = 42 cm.

Tags

CCSS.3.MD.D.8

Front

What is the perimeter of a rectangle with a length of 7 yd and a width of 4 yd?

Back

Perimeter = 2(7 yd + 4 yd) = 22 yd.

Tags

CCSS.4.MD.A.3

Front

What is the unit of measurement for perimeter?

Back

Perimeter can be measured in units such as cm, m, ft, or yd.