Formulas
Surface Area (Rectangular Prisms)
Surface Area (Cylinders)
Surface Area (Triangular Prisms)
All About Circles
100
In the formula "SA=p*h + 2B", what does the "B" represent?
The Area of the Base
100
Perimeter of the base of this prism?
22 ft
100
What shapes can be found in a cylinder when you unroll it into a "net"?
Two circles and a rectangle
100
Area of the base of this prism?
120 m^2
100
____ is the approximate value of pi.
3.14
200
What is the formula for finding the lateral area of a cylinder?
S=2pirh
200
Area of the base of this prism?
36 km^2
200
What is the sum of the areas of the bases of this cylinder?
226.2 m^2
200
Perimeter of the base of this prism?
24 yards
200
The radius is half the distance of the ____.
diameter
300
What information can be found using this formula?
A=pir^2
The area of a circle
300
Total surface area of this prism?
150m^2
300
What is the total surface area of this cylinder?
207.3 yd^2
300
Lateral surface area of this prism?
36
300
The formula for circumference.
2(pi)r or (pi)d
400
What formula can be used to find base of a triangular prism?
A=1/2bh
400
Lateral surface area of this prism?
220 cm^2
400
What is the lateral surface area of this cylinder?
377 cm^2
400
Total surface area of this prism?
191.2 mi^2
400
The formula for area of a circle.
(pi)r(squared)
500
What formula would you use to calculate the surface area of a box without a lid?
SA=p*h+B
500
1 gallon of paint covers 100 square feet. How many gallons of paint would it take to cover the walls of a room that is 25 feet long, 30 feet wide, and 9 feet tall?
10 cans (or 9.9)
500
A can of corn measures 3" in diameter and 4" in height. This would be the area of the label.
24(pi) or 75.36 sq in?
500
Michelle has a tent that has a height of 12in. The base of the triangular prism has a height of 6in. a width 2in. and with sides lengths of 4in. What is the total surface area of Michelle's tent?
132in2
500
____ is the ratio of the circumference to the diameter.
pi