The three sides of a triangle are represented by 3 consecutive odd numbers. if the perimeter of the triangle is 27 cm, then find the length of its side.
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Let the least odd number be x.
The other numbers are x+2 and x+4
x+x+2+x+4=27
3x=27-6
x=21/3
x=7
The sides are 7cm, 9cm and 11cm.
The other numbers are x+2 and x+4
x+x+2+x+4=27
3x=27-6
x=21/3
x=7
The sides are 7cm, 9cm and 11cm.
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