Question

10th standard question .PLEASE SOLVE IT . IT IS URGENT .Triangle PQR ⁓ Triangle MNS and PQ / MN = 1/2 .If the perimeter of triangle is 15 , then find the perimeter of Triangle MNS.

Answer 1

Step-by-step explanation:

given,

ratio of corresponding sides= 1/2

so ratio of perimeters of triangles = ratio of corresponding sides

per(PQR)/per(MNS)= 1/2

15/x= 1/2

so x is 30 cm

so perimeter of triangle MNS IS 30 cm