Question

The sides of atriangle are in the ratio of 1:3:2 if its perimeter is 120 cm then the length of its smallest side is

Answer 1

Answer:

The ratio are 1:3:2

let 1:3:2 be k

1k+3k+ 2k= 120

6k=120

k=120/6

k= 20cm

The length of the smallest side is 20cm...

Answer 2

Answer:

the answer is in the pic