perimeterof an isosceles triangles is 40cm.the base is 2/3 rd of sum of equal sides find the length of each side
Answers
Answered by
2
let each side be x
then,according to the question
x+x+2/3×x=40
2x+2/3×x=40
=6x+2x/3=40
=8x=40×3=120
=x=120/8=15
length of each side =x=15
then,according to the question
x+x+2/3×x=40
2x+2/3×x=40
=6x+2x/3=40
=8x=40×3=120
=x=120/8=15
length of each side =x=15
Similar questions