area

Front

What is area?

Back

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

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the area of a square with a side length of 4 units?

Back

16 square units (4 × 4 = 16).

Front

What is the area of a rectangle with a length of 5 units and a width of 3 units?

Back

15 square units (5 × 3 = 15).

Front

What unit is used to measure area?

Back

Square units (e.g., cm², m², square inches).

Front

What is the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the area of a triangle with a base of 6 units and a height of 4 units?

Back

12 square units (1/2 × 6 × 4 = 12).

Front

If a shape has an area of 24 square units, what could be its dimensions?

Back

Possible dimensions could be 6 units by 4 units (6 × 4 = 24).

Front

What is the area of a circle?

Back

Area = π × radius².

Front

What is the area of a circle with a radius of 3 units?

Back

Approximately 28.27 square units (π × 3² ≈ 28.27).