Area and Perimeter

Front

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

Back

Area = length × width

Front

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

Back

Perimeter = 2 × (length + width)

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 4 units and a width of 2 units, what is its perimeter?

Back

Perimeter = 2 × (4 + 2) = 12 units

Front

What does 'area' measure?

Back

Area measures the amount of space inside a shape.

Front

What does 'perimeter' measure?

Back

Perimeter measures the distance around a shape.

Front

If Shionnae wants to cover her window with paper, which concept is she using?

Back

Area

Front

If Erin wants to paint her entire wall, which concept is she using?

Back

Area

Front

If Chiagoziem wants to paint his desk, which concept is he using?

Back

Area

Front

If Kayla wants to cover her lawn with grass seeds, which concept is she using?

Back

Area