Discovering Geometry Practice Your Skills
CHAPTER 10
65
©2008 Key Curriculum Press
Lesson 10.1•The Geometry of Solids
Name Period Date
For Exercises 1-14,refer to the figures below.
1.
The cylinder is (oblique,right).
2.
OP
is ________________ofthe cylinder.
3.
TR
is ________________ofthe cylinder.
4.
Circles
O
and
P
are ________________ofthe cylinder.
5.
PQ
is ________________ofthe cylinder.
6.
The cone is (oblique,right).
7.
Name the base ofthe cone.
8.
Name the vertex ofthe cone.
9.
Name the altitude ofthe cone.
10.
Name a radius ofthe cone.
11.
Name the type ofprism.
12.
Name the bases ofthe prism.
13.
Name all lateral edges ofthe prism.
14.
Name an altitude ofthe prism.In Exercises 15-17,tell whether each statement is true or false.Ifthestatement is false,give a counterexample or explain why it is false.
15.
The axis ofa cylinder is perpendicular to the base.
16.
A rectangular prism has four faces.
17.
The bases ofa trapezoidal prism are trapezoids.For Exercises 18 and 19,draw and label each solid.Use dashed lines toshow the hidden edges.
18.
A right triangular prism with height
19.
An oblique trapezoidal pyramid
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