Perimeter

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

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

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a square with each side measuring 5 cm?

Back

The perimeter is 20 cm (P = 4 x side length).

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 10 cm and a width of 4 cm, what is its perimeter?

Back

The perimeter is 28 cm (P = 2(10 + 4)).

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: P = side1 + side2 + side3.

Tags

CCSS.3.MD.D.8

Front

What is the perimeter of a figure with sides measuring 3 cm, 4 cm, and 5 cm?

Back

The perimeter is 12 cm (3 + 4 + 5).

Tags

CCSS.3.MD.D.8

Front

If a square has a perimeter of 36 cm, what is the length of one side?

Back

Each side is 9 cm (P = 4 x side length, so side = P/4).

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a rectangle with a length of 8 m and a width of 3 m?

Back

The perimeter is 22 m (P = 2(8 + 3)).

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a shape with 4 equal sides measuring 6 inches each?

Back

The perimeter is 24 inches (P = 4 x 6).

Tags

CCSS.3.MD.D.8

Front

How do you find the missing side length if you know the perimeter?

Back

Subtract the sum of the known sides from the total perimeter.

Tags

CCSS.3.MD.D.8