The perimeter of an equilateral triangle is 28•5cm. Find the length of each side of the triangle.
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Step-by-step explanation:
perimeter of the equilateral triangle=3 × side
28.5= 3× side
28.5/3= side
therefore, side =9.5 cm
Answered by
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Step-by-step explanation:
let the length of a triangle be x
perimeter of triangle = s+s+s
28.5=x+x+x
28.5= 3x
28.5/3= x
x= 9.5 cm
the each side of equilateral triangle always equal so the length of each side is 9.5cm
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