Area and Perimeter

Front

What is Area?

Back

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

Front

What is Perimeter?

Back

Perimeter is the distance around a shape. It is measured in linear units.

Front

How do you calculate the Area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the Perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Front

If a square has a side length of 4 units, what is its Area?

Back

Area = 4 × 4 = 16 square units.

Front

If a square has a side length of 4 units, what is its Perimeter?

Back

Perimeter = 4 × 4 = 16 units.

Front

What is the Area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the Perimeter of a triangle?

Back

Perimeter = sum of all sides.

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its Area?

Back

Area = 5 × 3 = 15 square units.

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its Perimeter?

Back

Perimeter = 2 × (5 + 3) = 16 units.