Question

Determine the length of each side of an equilateral triangle whose perimeter is 234cm.

Answer 1

Perimeter of traingle=234cm

You must know that perimeter of triangle is the sum of all sides of triangle

You must know that perimeter of triangle is the sum of all sides of triangleLet the sides be x

You must know that perimeter of triangle is the sum of all sides of triangle

Let the sides be xSo,perimeter=x+x+x

or,234=3x

or,3x=234

or,x=234/3

or,x=78 each side

So, lenght of each side of traingle=78cm

Hope it will help you.

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