Perimeter
Area
Volume
Area of a Triangle
Perimeter, Area, or Volume?
100
How do you find the perimeter of a shape?
Add all sides.
100
How do you find the area of a rectangle?
Multiply l x w
100
How do you find the volume of an object?
Volume = l x w x h
100
How do you find the area of a right triangle?
b x h divided by 2
100
Taylor wants to make new curtains for her bedroom windows.
She needs to find the AREA
200
Find the perimeter.
18 units
200
Find the area.
16 units2
200
32u2
200
Find the area of a triangle with a base of 5 feet and a height of 9 feet.
22.5ft2
200
How much soda does the plastic bottle contain?
Volume
300
Find the perimeter of a rectangle that has a length of 8cm and a width of 5cm.
26cm
300
What is the area of a square room with a side of 25 ft?
625 sq. ft
300
A toy box has the following measurements.
l = 10 cm,
w = 10 cm, &
h = 10 cm.
What is the volume of the box?
Volume = l x w x h
The volume is 1000 cubic cm or 1000cm³
300
Sherryl has a triangular shaped flower bed. The height is 7 meters and the base is 4 meters. What is the area?
14m2
300
Alicia needs to mix up enough blue icing to make a trim of flowers to decorate the edges of the cake?.
She needs to find PERIMETER
400
What is the perimeter of a square with a side length of 9in?
36 in.
400
Find the area of a rectangle that has a length of 18 inches and a width of 16 inches.
288in2
400
What is the volume of a rectangular prism with a length of 6 cm, a width of 5 cm, and a height of 3 cm?
The volume is 90 cm³
400
Find the area of a triangle with a base of 12 inches and a height of 5 inches.
30in2
400
Hannah wants to make a tablecloth for her new kitchen table.
She needs to find the AREA
500
A rectangle has a perimeter of 16 feet. The length measures 6 feet, what is the width?
2 feet
500
A square has the area of 144 sq inches. What is the length of the square?
12 inches
500
A rectangular prism has a volume of 36ft³. The height of the prism is 3ft. The width of the prism is 2ft. What is the length of the prism?
The length is 6ft.
500
Could a triangle with a base of 7cm and a height of 8cm have an area of 56cm? Explain.
No, you have to divide the base and the height by 2. Area = 28cm2
500
Alejandro needs to put a wallpaper border around his kitchen.
He needs to find PERIMETER