Area Third Grade

Front

What is the formula for calculating 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 an area of 24 square units and a length of 6 units, how do you find the width?

Back

Width = Area ÷ Length; Width = 24 ÷ 6 = 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 8 units and a width of 4 units?

Back

Area = Length × Width; Area = 8 × 4 = 32 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you calculate the width of a rectangle if you know the area and the length?

Back

Width = Area ÷ Length.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has an area of 60 square units and a length of 10 units, what is the width?

Back

Width = Area ÷ Length; Width = 60 ÷ 10 = 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 5 units and a width of 3 units?

Back

Area = Length × Width; Area = 5 × 3 = 15 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has an area of 50 square units and a length of 10 units, how do you find the width?

Back

Width = Area ÷ Length; Width = 50 ÷ 10 = 5 units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What units are used to measure area?

Back

Area is measured in square units (e.g., square meters, square feet).

Tags

CCSS.3.MD.C.5A

Front

What is the relationship between the length, width, and area of a rectangle?

Back

The area of a rectangle is directly proportional to both its length and width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the width of a rectangle is doubled, what happens to the area?

Back

The area is also doubled, assuming the length remains the same.