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WorksheetsSurface Area and Volume of Pyramids and Cones
Total questions: 10
Worksheet time: 37mins
Name
Class
Date
1.
Find the surface area.
a)
12 m2
b)
16 m2
c)
24 m2
d)
20 m2
2.
A pyramid has a square base. Each side of the base is 9 cm. The slant height of each triangle is 14 cm. What is the surface area?
a)
126 cm2
b)
144 cm2
c)
252 cm2
d)
333 cm2
3.
Find the slant height of the pyramid.
a)
28 cm
b)
25 cm
c)
21 cm
d)
24 cm
4.
Find the surface area of the cone.
a)
131.95 mm²
b)
223.1 mm²
c)
62.83 mm²
d)
103.67 mm²
5.
What is surface area? Round to the nearest hundredth
a)
1339.73
b)
1003.36
c)
320.78
d)
742.04
6.
A right pentagonal pyramid has a height of 6.9 cm and a slant height of 7 cm. The pyramid's base is a regular pentagon with a side length of 2 cm and an apothem of 1.4 cm.
Which is the lateral area of the pentagonal pyramid?
Which is the lateral area of the pentagonal pyramid?
a)
7 cm2
b)
14 cm2
c)
35 cm2
d)
70 cm2
7.
What is the volume of the figure?
a)
V = 1800 mm3
b)
V = 600 mm3
c)
V = 900 mm3
d)
V = 1200 mm3
8.
What is the volume of the figure?
a)
V = 840 ft3
b)
V = 420 ft3
c)
V = 140 ft3
d)
V = 280 ft3
9.
Find the volume to the nearest hundredth.
a)
12.57 ft3
b)
37.68 ft3
c)
18.84 ft3
d)
6.28 ft3
10.
What is the lateral area?
a)
449.9 mi2
b)
650.9 mi2
c)
899.8 mi2
d)
1100.8 mi2
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