Area or Perimeter?

Front

What is the definition of area?

Back

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

Front

What is the definition of perimeter?

Back

Perimeter is the distance around a shape, calculated by adding the lengths of all its sides.

Front

How do you calculate the area of a rectangle?

Back

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

Front

How do you calculate the perimeter of a rectangle?

Back

Add all the sides together (Perimeter = 2 × (length + width)).

Front

What unit is used to measure area?

Back

Square units (e.g., cm², m²).

Front

What unit is used to measure perimeter?

Back

Linear units (e.g., cm, m).

Front

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

Back

15 cm² (Area = 5 cm × 3 cm).

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its perimeter?

Back

16 cm (Perimeter = 2 × (5 cm + 3 cm)).

Front

Which shape has a larger area: a square with side 4 cm or a rectangle with length 5 cm and width 2 cm?

Back

The square has an area of 16 cm², while the rectangle has an area of 10 cm².

Front

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

Back

12 cm² (Area = 1/2 × base × height).