Area
What operation do you use when finding area?
Multiplication.
What operation do you use when finding perimeter?
Addition.
A square has a length of 2cm and a width of 4cm. What is the area?
8 cm2
A square has a length of 2cm and a width of 4cm. What is the perimeter?
12 cm.
The woods behind the school is 12 ft long and 11 ft wide. What is the perimeter of the woods? What is the area of the woods?
perimeter of 36 ft and an area of 132 ft2
In order to find area, you must know the ___________ and _________ of a shape.
Length and width.
In order to find perimeter, you must know the ___________ and _________ of ALL sides of a shape.
Length and width.
A square has a length of 5in and a width of 9in. What is the area?
45 in2
A square has a length of 5in and a width of 9in. What is the perimeter?
28 in.
The farm is 9 ft long and 10 ft across. What is the area of the farm? What is the perimeter of the farm?
perimeter 38 ft and an area of 90 ft2
What is the equation used to find area?
Length x width.
What is the equation used to find perimeter?
length + length + width + width.
A square has a length of 9cm and a width of 6cm. What is the area?
54 cm2
A square has a length of 9cm and a width of 6cm. What is the perimeter?
30 cm.
The old microwave was 8 inches wide and 9 inches long. What was the area of the microwave? What was the perimeter of the microwave?
area of 72 in2 and a perimeter of 34 in.
What is area of a classroom that is 10 feet by 8 feet big?
80 ft2
What is the label for perimeter?
unit.
A square has a length of 7mm and a width of 4mm. What is the area?
28 mm2
A square has a length of 7mm and a width of 4mm. What is the perimeter?
22mm.
A bench is 1 yard across and 7 yards long. What is the perimeter of the bench? What is the area of the bench?
perimeter of 16 yards and an area of 7 yards squared
A parking spot has an area of 16 sq. ft. If it is 2 ft across, how long is the parking spot?
8 ft.
A piece of tissue has a perimeter of 32mm. If it has a length of 8mm, how long is the width of the tissue?
8mm.
The area of a rectangular chalk drawing on the ground is 42 square cm. If the width is measured at 7 cm, what is the length of the drawing?
6 cm.
An envelope has a perimeter of 10 inches. If one side measures 3 inches, how long is the length?
2 inches.
A picture book in the library measures 4 inches by 9 inches. A chapter book in the library measures 12 inches by 3 inches. Do the books have the same area or the same perimeter?
same area.