Perimeter and Area

Front

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

Back

Length x Width

Front

How do you find the area of a rectangle with a length of 4 units and a width of 3 units?

Back

Multiply 4 by 3 to get 12 square units.

Front

What is perimeter?

Back

The distance around an object.

Front

If a rectangle has a length of 10 meters and a width of 5 meters, what is its perimeter?

Back

Perimeter = 2 x (Length + Width) = 2 x (10 + 5) = 30 meters.

Front

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

Back

Area = Side x Side = 4 x 4 = 16 square units.

Front

If a rectangle has an area of 20 square units and a width of 4 units, what is its length?

Back

Length = Area ÷ Width = 20 ÷ 4 = 5 units.

Front

What is the total area of a rectangle with a length of 6 units and a width of 2 units?

Back

Area = Length x Width = 6 x 2 = 12 square units.

Front

What is the perimeter of a rectangle with a length of 8 meters and a width of 3 meters?

Back

Perimeter = 2 x (Length + Width) = 2 x (8 + 3) = 22 meters.

Front

What is the area of a rectangle with a length of 7 units and a width of 5 units?

Back

Area = Length x Width = 7 x 5 = 35 square units.

Front

If the perimeter of a square is 24 meters, what is the length of one side?

Back

Length of one side = Perimeter ÷ 4 = 24 ÷ 4 = 6 meters.