Question 94306
In an isosceles triangle, two sides are equal.  The third side is 75% of the length of one of the equal sides.  Find the length of each side when the perimeter is 165cm.
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Let one of the equal sides be "x"
EQUATION:
x + x + 0.75x = 165
2.75x = 165
x = 60
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Two of the sides are each 60cm
The 3rd side is 0.75*60 = 45cm
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Cheers,
Stan H.