Question

the sides of a troangle are in the ratio 4:5::6. the perimeter of the triangle is 45 cm.find the sides of the triangle

Answer 1

here is your answer _________
suppose the length of the sides are,

4x,5x,6x

so,
4x+5x+6x=45

or,15x=45

or,x=3

so, the sides are,

4×3=12cm
5×3=15cm
6×3=18cm
--------------------------------

so your answers are 12,15;18
hope it help u!!!

Answer 2

12cm ,15cm, 18cm are the sides of triangle. solved ☝️☝️.