Find Area by Square Units

When calculating the area of a square, you only need to know the measurement of 1 side because they are all the same.

• True

• False

Find the area of this square

• 10

• 10 square units

• 40 units

• 100 square units

Find the area of this square

• 5 cm

• 20 cm²

• 25 cm²

• 55 cm

Find the area of this square

• 12 feet²

• 66 feet

• 13 feet

• 36 square feet

Find the area of this square

• 30 units

• 45 square units

• 225 units²

• 220 square units

A square has sides that measure 9 feet by 9 feet. What is the area?

• 81

• 18 feet

• 18 feet²

• 81 square feet

When I am finding the area of a square, I can use the notation of: units squared, units², or square units if the problem does not indicate a certain unit like: cm, mm, inches, etc.

• True

• False

Find the area of this square

• 49 inches

• 49 units

• 14 units²

• 49 units²

A square has measures 4 inches by 4 inches. What is the area?

• 16 inches²

• 16 units

• 8 inches²

• 8 square inches

A square has a side that measures 3 inches. What is the area?

• 3 inches

• 3 inches²

• 9 inches²

• 12 square inches