Area 3rd Grade

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?

Back

40 square centimeters.

Front

What is the area of a rectangle with a length of 6 cm and a width of 4 cm?

Back

24 square centimeters.

Front

What is the area of a rectangle with a length of 12 units and a width of 1 unit?

Back

12 square units.

Front

What is the area of a rectangle with a length of 10 cm and a width of 3 cm?

Back

30 square centimeters.

Front

What does 'square centimeters' mean?

Back

Square centimeters are a unit of area measurement, representing a square that is 1 cm on each side.

Front

If a rectangle has an area of 21 square units, what could be its possible dimensions?

Back

Possible dimensions could be 7 units by 3 units.

Front

What is the area of a rectangle with a length of 4 cm and a width of 3 cm?

Back

12 square centimeters.

Front

What is the area of a shaded part of a rectangle?

Back

The area of the shaded part is the space inside the shaded region, measured in square units.