Area and Perimeter

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width

Front

What is the formula to find the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is area?

Back

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

Front

What is perimeter?

Back

Perimeter is the distance around a shape.

Front

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

Back

15 sq cm

Front

If a rectangle has a length of 4 cm and a width of 6 cm, what is its perimeter?

Back

20 cm

Front

What does 'square unit' mean?

Back

A square unit is a unit of measure for area, representing a square that is 1 unit on each side.

Front

Can two different shapes have the same perimeter?

Back

Yes, different shapes can have the same perimeter but different areas.

Front

If the perimeter of a rectangle is 30 cm and the length is 10 cm, what is the width?

Back

5 cm

Front

What is the area of a rectangle with a length of 7 cm and a width of 2 cm?

Back

14 sq cm