   Chapter 8.CR, Problem 6CR ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# Given: Trapezoid ABCD, with A B ¯ ≅ C D ¯ ,   B C = 6 , A D = 12 ,  and  A B = 5 Find: A A B C D To determine

To find:

AABCD

Explanation

Theorem:

The area A of a trapezoid whose bases have lengths b1 and b2 and whose altitude has length h is given by

A=12h(b1+b2)

Calculation:

Consider the trapezoid ABCD with AB¯CD¯, BC=6,AD=12, and AB=5

The figure is shown below:

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