Question

construct a triangle PQR whose perimeter is 18 cm and the lengths of the side are in the ratio of 2:3:4​

Answer 1

Answer:

18cm, 27cm and 36cm respectively

Step-by-step explanation:

Consider the sides as 2x, 3x and 4x respectively

By Data,

2x+3x+4x=18  {∵ Sum of all sides=perimeter)

9x=18

x=18/2

x=9

Thus, Sides - 2x=2(9)=18cm

                      3x=3(9)=27cm

                      4x=4(9)=36cm

Then do the construction using above measures

<Hope it helps.........All the best..........Buhbyeee>