Answer:
length of other 2 sides = 11.6 in
Explanation:
an isosceles triangle has 2 congruent legs
let the length of the congruent legs be x
then given perimeter = 32.7 and base = 9.5
x + x + 9.5 = 32.7
2x + 9.5 = 32.7 ( subtract 9.5 from both sides )
2x = 23.2 ( divide both sides by 2 )
x = 11.6
each of the 2 legs is 11.6 in