Adding Areas of Rectangles

Find the area of the rectangle.

• 40 square cm

• 45 square cm

• 36 cm

• 36 square cm

How do you find the area of a rectangle?

• Length + Length + Length + Length

• Length + Width

• Length x Width

• Width x Width

What is the area of this rectangle?

• 21 centimeters

• 42 centimeters

• 108 square centimeters

• 99 square centimeters

What is the area of this rectangle?

• 40 square feet

• 28 feet

• 16 square feet

• 100 square feet

Calculate the area of this shape

• 15cm²

• 15cm

• 16cm²

• 8cm

Calculate the area of this shape

• 84cm²

• 84cm

• 38cm

• 38cm²

Calculate the area of this shape

• 21cm²

• 9.5cm

• 19cm²

• 9.5cm²

Calculate the area of this shape

• 345cm²

• 76cm²

• 38cm²

• 175cm²

Calculate the area of this shape

• 150cm²

• 126cm²

• 60cm²

• 120cm²

The side lengths of this rectangle are...

• 3 units by 3 units

• 4 units by 3 units

• 5 units by 3 units

• none of the above