Area of Rectangle

Front

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

Back

Area = Length × Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the length of a rectangle is 5 inches and the width is 3 inches, what is the area?

Back

15 in²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the length of a rectangle is 130 inches and the width is 72 inches, what is the area?

Back

9360 in²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the length of a rectangle is 23 meters and the width is 17 meters, what is the area?

Back

391 m²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the length of a rectangle is 2.5 feet and the width is 7.2 feet, what is the area?

Back

18 ft²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the length of a rectangle is 40 cm and the width is 20 cm, what is the area?

Back

800 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What units are used to measure area?

Back

Square units (e.g., in², m², ft², cm²)

Tags

CCSS.3.MD.C.6

Front

What does it mean if a rectangle has an area of 0?

Back

It means that either the length or width (or both) is 0.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How does changing the length of a rectangle affect its area?

Back

Increasing the length increases the area, while decreasing it decreases the area.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How does changing the width of a rectangle affect its area?

Back

Increasing the width increases the area, while decreasing it decreases the area.