Chapter 8.1, Problem 20E

### Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Chapter
Section

### Elementary Geometry For College St...

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

# In Exercises 19 to 22, find the area of the shaded region.

To determine

To find:

The area of the shaded region.

Explanation

Finding the area of the figure is followed by identifying the figure and find area with the suitable geometry formulae.

Calculation:

Given,

Which represents the triangle inscribed in a rectangle.

TheÂ areaÂ ofÂ theÂ shadedÂ region(i.e.)Â A=lwâˆ’12(bh)}=(A1)AreaÂ ofÂ aÂ rectangle-(A2)AreaÂ ofÂ aÂ triangle

Here,

Length of the rectangle (l)=12

Width of the rectangle (w)=6

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