Question

the lenght of side of a triangle are in the ratio 1:2:3. find the lenght of it side if the perimeter is 300 cm​

Answer 1

Answer:

Let the sides be =x,2x,3x

$\color{black}\boxed{\colorbox{saffron}{Perimeter-sum\:of\:sides}}$

= x+2x+3x= 300

= 6x= 300

=x= $\frac{300}{6}$

=x= 50

So, sides are =50cm,100cm,150cm