Answers

2015-12-20T12:21:07+05:30
Let 3rd side be x, then 3 sides will be x, x-5 and x-5
Given perimeter=55
X+(x-5)+(x-5)=55
3x-10=55
3x=65
X=65/3
X=21.67(approx.)
Therefore, three sides are 21.67m, 16.67m and 16.67m
0
2015-12-20T12:25:16+05:30
Let the side be 'x'
equal sides = 'x-5' each
=>x+x-5+x-5 = 55
=>3x-10=55
=>3x-=65
=>x=65/3
=>x=21.67
equal sides=16.67
0