1.

the perimeter of an isosceles triangle is 18 cm. if one of equal side is 23 by 4 cm long. find the measure of third side.

Answer»

Hey !!


Length of EQUAL sides = 23/4 cm.



Let third side be X cm .



Perimeter of isosceles triangle = 18




2 × ( Equal sides ) + Third side = 18



2 × ( 23/4 ) + X = 18




23/2 + X = 18





23 + 2X = 36




2X = 36 - 23



X = 13/2 cm.




Third side = X = 13/2 cm.


Discussion

No Comment Found

Related InterviewSolutions