Question

Triangle ABC is congruent to triangle QRP of AB=5cm,BC=6cm and AC =7cm.find the sides of triangle QRP

Answer 1

◆1st side = 5x = 50

◆2nd side = 6x = 60

◆3rd side = 7x = 70

Step-by-step explanation:

Ratio of sides will be same of both the triangles

⇨5:6:7

●Let,

1st side = 5x

2nd side = 6x

3rd side = 7x

●Perimeter = 180 ...【1】

●Perimeter = 5x + 6x + 7x ...【2】

→from eq. 【1】&【2】

180 = 5x + 6x + 7x

x = 180÷18

x = 10

◆1st side = 5x = 50

◆2nd side = 6x = 60

◆3rd side = 7x = 70