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

To calculate the area of a rectangle, multiply its length by its width. (Area = Length × Width)

Front

What is the area of a rectangle with a length of 7 cm and a width of 8 cm?

Back

56 square cm

Front

If the area of a rectangle is 30 square inches and the length is 5 inches, what is the width?

Back

6 inches (Width = Area ÷ Length)

Front

What is the unit of area?

Back

The unit of area is square units, such as square centimeters (cm²) or square inches (in²).

Front

What is the area of a rectangle with a length of 10 cm and a width of 4 cm?

Back

40 square cm

Front

If a rectangle has an area of 72 square units and one side is 9 units, what is the other side?

Back

8 units (Other side = Area ÷ One side)

Front

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

Back

36 square inches

Front

What happens to the area if you double the length of a rectangle?

Back

The area will also double, assuming the width remains the same.

Front

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

Back

36 square cm