In triangle GHI, if GH = 10 cm, HI = 24 cm, and GI = 26 cm, what is the perimete

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Question: In triangle GHI, if GH = 10 cm, HI = 24 cm, and GI = 26 cm, what is the perimeter? (2019)

Options:

Correct Answer: 50 cm

Exam Year: 2019

Solution:

Perimeter = GH + HI + GI = 10 + 24 + 26 = 60 cm.

In triangle GHI, if GH = 10 cm, HI = 24 cm, and GI = 26 cm, what is the perimeter? (2019)

In triangle GHI, if GH = 10 cm, HI = 24 cm, and GI = 26 cm, what is the perimeter? (2019)

Step 1: Identify the lengths of the sides of triangle GHI. They are GH = 10 cm, HI = 24 cm, and GI = 26 cm.
Step 2: Write down the formula for the perimeter of a triangle, which is the sum of the lengths of all its sides.
Step 3: Substitute the values of the sides into the formula: Perimeter = GH + HI + GI.
Step 4: Calculate the sum: 10 cm + 24 cm + 26 cm.
Step 5: Add the numbers together: 10 + 24 = 34, then 34 + 26 = 60.
Step 6: State the final result: The perimeter of triangle GHI is 60 cm.

Perimeter of a Triangle – The perimeter of a triangle is the sum of the lengths of all its sides.