Question
Download Solution PDFIf the side of an equilateral triangle is 8 cm, then find the area of the triangle (correct to two decimal places).
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The side length of the equilateral triangle = 8 cm
Formula:
The formula to calculate the area of an equilateral triangle is given by:
Area = (√3 / 4) × (Side length)2
Solution:
Substituting the given side length of 8 cm into the formula, we can calculate the area of the equilateral triangle.
Area = (√3/4) × (8 cm)2
= (√3/4) × 64 cm2
= 16√3 cm2
≈ 27.71 cm2
Therefore, the area of the equilateral triangle is approximately 27.71 cm2 (correct to two decimal places).
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