Perimeter

Front

What is the distance around an object called?

Back

Perimeter

Front

What do you do to find the perimeter of a shape?

Back

Add the lengths of all the sides.

Front

If a rectangle has a length of 5 units and a width of 2 units, what is its perimeter?

Back

14 units (5 + 5 + 2 + 2 = 14)

Front

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

Back

18 units (5 + 6 + 7 = 18)

Front

If a square has a side length of 4 units, what is its perimeter?

Back

16 units (4 + 4 + 4 + 4 = 16)

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

If a fence surrounds a yard and the total perimeter is 30 units, what could be the lengths of the sides?

Back

Possible lengths could be 10, 10, 5, 5 units.

Front

What is the perimeter of a shape with sides measuring 3 units, 4 units, and 5 units?

Back

12 units (3 + 4 + 5 = 12)

Front

How do you find the perimeter of a polygon?

Back

Add the lengths of all its sides.

Front

If a rectangle has a perimeter of 20 units and one side is 6 units, what is the other side?

Back

7 units (20 = 2(length + width), so width = 20/2 - 6 = 7)