Perimeter and Area with missing sides

Front

What is Perimeter?

Back

Perimeter is the total distance around the outside of a shape. It is calculated by adding the lengths of all the sides.

Front

What is Area?

Back

Area is the amount of space inside a shape. It is measured in square units, such as square feet or square centimeters.

Front

How do you calculate the Area of a rectangle?

Back

Area = Length x Width (A = L x W).

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

50 square cm.

Front

What is the formula for calculating the Perimeter of a rectangle?

Back

Perimeter = 2 x (Length + Width) (P = 2(L + W)).

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is its perimeter?

Back

22 cm.

Front

What could be the dimensions of a rectangle with an area of 36 square cm?

Back

Possible dimensions include 6 cm x 6 cm or 9 cm x 4 cm.

Front

If the area of a rectangle is 25 square cm, what are the possible length and width?

Back

5 cm and 5 cm, or 1 cm and 25 cm.

Front

What is the difference between Area and Perimeter?

Back

Area measures the space inside a shape, while Perimeter measures the distance around it.

Front

If a square has a side length of 4 cm, what is its area?

Back

16 square cm.