Question

a landscape architect is planning a border for a flower garden shaped like a triangle. the sides of the garden measure 14.2 feet, 23.44 feet, and 22.7 feet. find the amount of border material needed. the amount of border material needed is \square feet (type an integer or a decimal.)

Explanation:

Step1: Recall the formula for the perimeter of a triangle

The perimeter \(P\) of a triangle with side lengths \(a\), \(b\), and \(c\) is \(P=a + b + c\). Here, \(a = 14.2\), \(b=23.44\), and \(c = 22.7\).

Step2: Add the side lengths

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Answer:

\(60.34\)