area

Front

What is area?

Back

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

Front

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

Back

16 square units (Area = side × side = 4 × 4).

Front

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

Back

15 square units (Area = length × width = 5 × 3).

Front

What is the formula to calculate the area of a triangle?

Back

Area = 1/2 × base × height.

Front

If a square has an area of 36 square units, what is the length of one side?

Back

6 units (Area = side × side, so side = √36).

Front

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

Back

20 cm² (Area = length × width = 10 × 2).

Front

How do you find the area of a circle?

Back

Area = π × radius².

Front

What is the area of a shape with 4 square units?

Back

4 square units.

Front

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

Back

6 units (Area = length × width, so length = Area/width = 24/4).

Front

What is the area of a shaded part if the total area is 30 square units and the unshaded part is 12 square units?

Back

18 square units (Shaded area = total area - unshaded area = 30 - 12).