The perimeter of an isosceles triangle is 13 2 by 5 cm if the length of the equal side of the triangle is 5 1 by 2 cm each then find the length of the third side
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Step-by-step explanation:
perimeter of isosceles triangle =13 2/5cm
equal sides = 5 1/2cm =11/2cm
67/2 =11/2+11+2+third side
67/2-22/2=45/2
third side = 22 1/2
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