Area of Rectangles

Front

What is the formula to find the area of a rectangle?

Back

Area = Length × Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 5 units and a width of 4 units, what is its area?

Back

20 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 6 units and a width of 2 units?

Back

12 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

6 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

21 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 8 units and an area of 32 square units, what is its width?

Back

4 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 10 units and a width of 2 units?

Back

20 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 9 units and a width of 1 unit, what is its area?

Back

9 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What happens to the area of a rectangle if both the length and width are doubled?

Back

The area becomes four times larger.

Tags

CCSS.7.G.A.1

Front

If a rectangle has an area of 16 square units and a length of 4 units, what is its width?

Back

4 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3