WorksheetsSA of Spheres
Total questions: 15
Worksheet time: 39mins
Match the following image with their corresponding name.
cylinder
prism
cone
pyramid
Match the following
B
Area of the base
b
base
h
height
r
radius
π
pi
Find the total surface area of the figure.
round to the nearest hundredths
1521 in2
1520.53 in2
1520 in2
1140.4 in2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
Using the formula: SA=3πr2
780.47 m2
390. 24 m2
260.02 m2
3,120.28 m2
What is the formula for surface area of a sphere?
SA=B+LA
SA=(4/3)πr³
SA=4πr²
SA=Bh
What is the surface area? Use 3.14 for π
6658.56 mm2
452.16 mm2
904.32 mm2
108.8 mm2
Which formula is used to find LATERAL Surface Area?
V=Bh
V=πr2⋅h
S=2πrh+2πr2
S=2πrh
Which formula is used to find TOTAL Surface Area?
V=Bh
S=Ph
S=2πrh+2πr2
S=2πrh
Which formula do you use to find TOTAL Surface Area?
S=Ph+2B
S=Ph
The "heart"
V=2πrh
What is the surface area formula for a cone?
SA = πrl + πr2
SA = 2πrh + 2πr2
SA = 4πr2
SA = πr2
What is the surface area formula for a cylinder?
SA = πrl + πr2
SA = 2πrh + 2πr2
SA = 4πr2
SA = πr2
