To calculate the area of the figure.
Answer to Problem 10PPS
Explanation of Solution
Given information:
The figure is can be divided into a trapezoid and a semicircle.
Trapezoid has parallel side of
Semicircle has a diameter
Formula used: Area of trapezoid
Area of semicircle
For calculations,
Calculation:
Area of the trapezoid
Formula of area of trapezoid
Simplify the expression
Further simplification
Area of semicircle
Formula for area of semicircle.
Putting the values in the formula
Simplify the expression
Now, add the two areas to get the area of the given figure.
It becomes
After rounding this to the nearest tenth
Chapter 11 Solutions
Pre-Algebra, Student Edition
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