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Elementary Geometry for College St...
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Elementary Geometry for College St...
In Exercises 9 and 10, use Heron’s Formula.
Find the area of a triangle whose sides measure 13 in., 14 in., and 15 in.
To Find:
The area of a triangle whose sides measure 13 in., 14 in., and 15 in. using Heron’s formula.
Formula Used:
If the three sides of a triangle have lengths
Where the semi perimeter of the triangle is
Consider,
Applying the values
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