Health: A triangle has side lengths of (3.9f - 1.2g) centimeters, (9.9f + 8.1h) centimeters, and (2.4h - 9.4g) centimeters. Which expression represents the perimeter, in centimeters, of the triangle? look at the question shown here to answer correctly.

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A triangle has side lengths of (3.9f - 1.2g) - id39127745128, blakemccain1928

makaylahendrix7954

02.02.2022

Perimeter = 13.8f - 10.6g + 10.5h

Explanation:

Given

Side_1 = (3.9f - 1.2g)

Side_2 = (9.9f + 8.1h)

Side_3 = (2.4h - 9.4g)

Required

Determine the perimeter of the triangle

The perimeter is solved using

Perimeter = Side_1 + Side_2 + Side_3

Perimeter = 3.9f - 1.2g + 9.9f + 8.1h + 2.4h - 9.4g

Collect Like Terms

Perimeter = 3.9f + 9.9f- 1.2g - 9.4g + 8.1h + 2.4h

Perimeter = 13.8f - 10.6g + 10.5h

Hence;

Option D answers the question

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