
To find perimeter and area of figure

Answer to Problem 20PPS
Area is
Explanation of Solution
Given information:
Sides of
Formula used:
Perimeter of Triangle= Sum of all sides
Area of Triangle=
Calculation:
Substituting values in formula,
Perimeter=
Solving,
Perimeter=36
Now,
Area=
Substituting values,
Area=
Solving,
Area=
Hence, area is
Chapter 1 Solutions
Geometry, Student Edition
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