3rd Grade Area

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

Multiply the length by the width (Area = Length × Width).

Front

What is the area of a rectangle with a length of 5 units and a width of 10 units?

Back

50 square units.

Front

If a rectangle has an area of 24 square units and a width of 4 units, what is the length?

Back

6 units (Area = Length × Width, so Length = Area ÷ Width).

Front

What is the area of a rectangle with a length of 8 units and a width of 2 units?

Back

16 square units.

Front

What is the area of a square with a side length of 4 units?

Back

16 square units (Area = Side × Side).

Front

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

Back

6 units (Width = Area ÷ Length).

Front

What is the area of a rectangle with a length of 7 units and a width of 3 units?

Back

21 square units.

Front

What is the area of a rectangle with a length of 9 units and a width of 1 unit?

Back

9 square units.

Front

If a rectangle has an area of 12 square units and a width of 3 units, what is the length?

Back

4 units.