self
Maths Puzzle
The perimeter of two similar triangles ABC and PQR are 36cm and 24cm respectively. If PQ=10cm, then AB is
Read Solution (Total 2)
-
- In similar triangles,
ratio perimeter = ratio of respective sides
so AB/PQ = 36/24
AB = 10*36/24 = 15 cms - 12 years agoHelpfull: Yes(5) No(1)
- Ans=20/3 cms
If one side (PQ) is in ratio of 10/36 for perimeter of 36
then for perimeter of 24 the similar side ratio=AB/24 ->AB=24*10/36=20/3 cms - 12 years agoHelpfull: Yes(1) No(1)
self Other Question