Question

what is the solution of 3:2:5 and is perimeter is 30 the length of the longest side is

Answer 1

2x+3x+5x=30

10x=30

X=30/10

X=3

Answer 2

Answer:

Step-by-step explanation:

The ration of length is 3:2:5 is given,

Perimeter=30; (Given)

we know that;

perimeter = sum of the all the edges (length)

The sum of all the length = 3x+2x+5x;

So 30 = 3x+2x+5x;

By solving this we get;

10x = 30;

x = 30/10;

x = 3;

So the largest length is 5x = 5*3 = 15