Area of Rectangles and Squares

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

What is the formula for calculating the area of a square?

Back

Area = side × side (or side²)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 5 km and a width of 3 km, what is its area?

Back

15 sq km

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a square has a side length of 12 cm, what is its area?

Back

144 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What units are commonly used to measure area?

Back

Square units (e.g., square meters, square kilometers, square centimeters, square miles)

Tags

CCSS.3.MD.C.6

Front

How do you convert square kilometers to square meters?

Back

1 sq km = 1,000,000 sq m

Tags

CCSS.2.MD.A.2

Front

How do you convert square miles to square kilometers?

Back

1 sq mi ≈ 2.58999 sq km

Tags

CCSS.2.MD.A.2

Front

What is the area of a rectangle with a length of 10 m and a width of 4 m?

Back

40 sq m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If the area of a rectangle is 24 sq cm and the width is 4 cm, what is the length?

Back

6 cm (Area = length × width, so length = Area / width)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

16 sq km

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3