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To find: The approximate area of the lake.
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Answer to Problem 35RE
The approximate area of the lake is
Explanation of Solution
The value of
Calculate the semi perimeter.
The area
The value of
Calculate the semi perimeter.
The area
The third semi perimeter is,
The area
Therefore, the area of the lake is,
Therefore, the approximate area of the lake is
Chapter 8 Solutions
Precalculus Enhanced with Graphing Utilities
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