The sides of a triangle measure 2.22 inches, 3.54 inches, and 4.5 inches. What is the perimeter of this triangle? Report the answer with the appropriate number of significant digits.

Question

Kaleb Villegas

Mathematics

11 January, 12:41

The sides of a triangle measure 2.22 inches, 3.54 inches, and 4.5 inches. What is the perimeter of this triangle? Report the answer with the appropriate number of significant digits.

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Answers (1)

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Kylie Underwood · Answer 1

Finding the Perimeter When Three Side Lengths are Known. Remember the formula for finding the perimeter of a triangle. For a triangle with sides a, b and c, the perimeter P is defined as: P = a + b + c.

So the equation would be 2.22+3.54+4.5=p

2.22+3.54+4.5=10.26