Question

Let ∆ABC = ∆PQR and their areas be, respectively 144 cm and 25 cm sq.if height of the ∆ ABC is 6cm then find the height of the ∆PQR.​

Answer 1

Answer:

We know ratio of areas of two similar Uriah is equal to the reason of squares of their respective size and altitudes

This implies that

25 /144=(6/x)^2

THERFORE

X=6×12/5

X=14.5