Third Grade Perimeter

Front

What is the perimeter?

Back

The distance around a shape.

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is the perimeter of a triangle with sides measuring 5 units, 6 units, and 7 units?

Back

18 units

Front

What is the perimeter of a square with each side measuring 4 units?

Back

16 units

Front

What is the perimeter of a rectangle with a length of 10 m and a width of 5 m?

Back

30 m

Front

What is the perimeter of a parallelogram with opposite sides measuring 8 m and 5 m?

Back

26 m

Front

If a shape has a perimeter of 40 m and is a square, what is the length of one side?

Back

10 m

Front

What is the perimeter of a rectangle with a length of 12 cm and a width of 3 cm?

Back

30 cm

Front

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

Back

12 cm

Front

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

Back

24 m