Area and Perimeter of Rectangles and Squares Irregular

The perimeter of a square is 48 feet.  What is the area?

• 12 ft²

• 144 ft²

• 2304 ft²

• 96 ft²

Farmer Bob needs to build a fence for his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide. How many feet of fence does he need to buy?

• 800 feet

• 120 feet

• 60 feet

• 80 feet

The rectangle above has a perimeter of 54 units. If the length is 20 units, what is the width?

• 14 units

• 7 units

• 5 units

• 3 units

A square has a perimeter of 48 feet. What is the length of one side of the square?

• 12 feet

• 6 feet

• 8 feet

• 4 feet

The perimeter of the rectangle above is 30 ft. What is the measure of the missing side?

• 16 ft.

• 8 ft.

• 210 ft.

• 4.3 ft.

• 6 units

• 10 units

• 150 units

• 15 units

What is the area of this square?

• 169 ft²

• 209 ft²

• 196 ft²

• 260 ft²

The East Room of the White House is 79 feet long by 36 feet wide. What is the area of the room?

• 8,248 ft²

• 2,848 ft²

• 4,288 ft²

• 2,844 ft²

Which has the greater area: a square with a side that measures 7 meters, or a 6-by-8 meter rectangle?

• Square

• Rectangle

What is the area of the swimming pool?

• 1,000 m²

• 1,500 m²

• 1,350 m²

• 1,250 m²