To graph and identify the figure and find perimeter and area
Answer to Problem 25PPS
Perimeter is 14.77 units.
Area is 8.65
Explanation of Solution
Given information:
Formula used:
Where a, b, c is sides
Graph:
Interpretation:
The given figure is a
Calculation:
To find the perimeter and area, find out the length of each vertices.
Substituting values distance formula,
Solving,
So,
Similarly,
Solving,
So,
Similarly,
Solving,
So,
Perimeter is sum of all sides.
So,
perimeter=
Hence, perimeter is 14.77 units.
Now,
Area using heron’s formula,
Substituting values
Solving,
Now,
Solving,
Multiplying,
Rooting,
Hence area is 8.65
Chapter 1 Solutions
Geometry, Student Edition
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