Answer
23 cm$^2$
Work Step by Step
The rectangle and triangle have the same base and height.
Area of rectangle=bh
Area of triangle=$\frac{1}{2}$bh
Therefore, the area of the triangle is half the area of the rectangle.
A=.5(46)=23 cm$^2$
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 8 - Test - Page 387: 4
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