Posted by Concon on Friday, December 28, 2012 at 4:36am.
the base of an isosceles triangle is 26 cm. if the perimeter is 72 cm. find the lenght of each of the eqaul sides

Math  Steve, Friday, December 28, 2012 at 4:56am
each side is half of what's left when we subtract the base:
(7226)/2 = 23cm