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If a 6 cm find the area of the equilateral triangle. Round the answer to one decimal place.?
Wiki User
∙ 7y ago
To find the area of an equilateral triangle, you can use the formula:
area = (sqrt(3)/4) * s^2
where s is the length of one side of the triangle.
If the length of one side of the triangle is 6 cm, the area of the triangle is:
area = (sqrt(3)/4) * 6^2
= (sqrt(3)/4) * 36
= (3.46/4) * 36
= 13.83 * 36
= 498.68
Rounded to one decimal place, the area of the triangle is approximately 499 cm^2.
wilfred820817
Wiki User
∙ 7y agoArea of equilateral triangle: 0.5*6*6*sin(60 degrees) = 15.6 square cm rounded
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