   Chapter 9.CT, Problem 9CT Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Solutions

Chapter
Section Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

Determine whether the statement is true or false.a) The volume of a right circular cone is given by V = 1 3 B h , which can also be expressed in the form V = 1 3 π r 2 h . b) A regular dodecahedron has exactly 12 faces.

To determine

a)

To check:

Whether the statement “The volume of the right circular cone is given by V=13Bh which can also be expressed in the form V=13πr2h” is true or not.

Explanation

Given:

The statement “The volume of the right circular cone is given by V=13Bh which can also be expressed in the form V=13πr2h

Calculation:

The volume right circular cone is given by V

To determine

b)

To check:

Whether the statement “A regular dodecahedron has exactly 12 faces” is true or not.

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