To find perimeter and area of figure
Answer to Problem 21PPS
Area is
Explanation of Solution
Given information:
Perpendicular=
Base=
Formula used:
Perimeter of
Area of triangle=
Calculation:
For 3rd vertex, use Pythagoras theorem,
Hypotenuse=
Substituting values,
Hyp=
Solving,
Hyp=
Hence,
Hyp=
So, hypotenuse is 7.9 cm
Substituting values in formula,
Perimeter=
Solving,
Perimeter=
Now,
Area=
Substituting values,
Area=
Solving,
Area=
Hence, area is
Chapter 1 Solutions
Geometry, Student Edition
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