12 Area and Perimeter Review

Front

How do you find the area of a rectangle?

Back

Length x Width

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2 x (Length + Width)

Front

What does area mean?

Back

The amount of space inside a shape.

Front

What is the perimeter of a shape?

Back

The distance around a shape.

Front

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

Back

15 square units (5 x 3)

Front

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

Back

20 units (2 x (4 + 6))

Front

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

Back

16 square units (4 x 4)

Front

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

Back

16 units (4 x 4)

Front

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

Back

6 units (Area = Length x Width, so Length = Area / Width)

Front

What is the perimeter of a rectangle with a length of 10 units and a width of 5 units?

Back

30 units (2 x (10 + 5))