3rd grade area

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you find the area of a rectangle?

Back

Multiply the length by the width (Area = Length × Width).

Front

What is the area of a square with each side measuring 5 cm?

Back

25 square cm (Area = Side × Side = 5 cm × 5 cm).

Front

If a rectangle has a length of 4 cm and a width of 3 cm, what is its area?

Back

12 square cm (Area = 4 cm × 3 cm).

Front

What unit is used to measure area?

Back

Square units, such as square centimeters (cm²), square meters (m²), or square inches (in²).

Front

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

Back

20 square inches (Area = 10 in × 2 in).

Front

If each square unit is 1 square unit, how many square units are in a rectangle that is 3 units long and 2 units wide?

Back

6 square units (Area = 3 units × 2 units).

Front

What is the area of a square with a side length of 7 miles?

Back

49 square miles (Area = Side × Side = 7 miles × 7 miles).

Front

How do you calculate the area of a shape with different lengths and widths?

Back

You can divide the shape into smaller rectangles or squares, find the area of each, and then add them together.

Front

What is the area of a rectangle that is 5 cm long and 5 cm wide?

Back

25 square cm (Area = 5 cm × 5 cm).