Hello!
The answer is: 17 ft.
Explanation:
To find this out, just divide the perimeter, and the amount of sides in a triangle, which is 3. This will only work with equilateral triangles because an equilateral triangle has all three sides the same length. Anyway, divide 51 and 3. (51 / 3 = 17) Just to make sure, you can add three 17's together, 17 + 17 + 17 = 51, the perimeter.
I hope this helped! ~Q
The length of one of side of Equilateral Triangle is 17 feet, whose perimeter is 51 feet.
An equilateral triangle's perimeter is the sum of its three sides. P = 3a.
'a' is the side of equilateral triangle.
Given that:
Perimeter of Equilateral Triangle = 51 feet
where 'a' is the side of equilateral Triangle.
As we know that all side of equilateral triangle are equal.
So, its all sides measure 'a'.
Perimeter = a +a +a
51= 3a
a= 51/3
a=17 feet.
Hence, the side of equilateral triangle measures 17 feet.
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