Answers

  • qais
  • Content Quality
2016-04-30T10:43:34+05:30
Let the length of third side be a units
length of equal sides = (2a -5) units
now, perimeter = 55
⇒a + (2a-5) +(2a-5) = 55
⇒5a =65
⇒a =13
so length of sides are 13 m, 21 m and 21 m
2 3 2