Area and Perimeter 3rd Grade

Front

In what units is area measured?

Back

Area is measured in square units.

Front

What is the perimeter of a polygon with sides measuring 10 in, 10 in, 9 in, and 10 in?

Back

The perimeter is 39 in.

Front

The space inside an object is called its...?

Back

Area.

Front

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

Back

Perimeter = 2(length + width).

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

Area = 15 square cm.

Front

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

Back

Perimeter = 16 cm.

Front

What do we call the distance around a shape?

Back

Perimeter.

Front

If a shape has an area of 24 square units, what could be its dimensions?

Back

Possible dimensions could be 6 units by 4 units.

Front

What is the area of a triangle with a base of 6 cm and a height of 4 cm?

Back

Area = 12 square cm.

Front

If a rectangle has an area of 20 square units and a width of 4 units, what is its length?

Back

Length = 5 units.