Area and Perimeter of Rectangles

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 10 units and a width of 5 units, what is its area?

Back

50 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

6 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What units are used to measure area?

Back

Square units (e.g., square meters, square feet)

Tags

CCSS.3.MD.C.6

Front

What is the perimeter of a rectangle with a length of 8 inches and a width of 3 inches?

Back

22 inches

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 7 cm and an area of 21 cm², what is the width?

Back

3 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with side lengths 5 m and 4 m?

Back

20 m²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

Length = Area ÷ Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the perimeter of a rectangle with a length of 12 m and a width of 5 m?

Back

34 m

Tags

CCSS.4.MD.A.3