Question

3) In AABC and ∆PQR 16A(ABC)-25 A(PQR)
if QR=16 then find BC​

Answer 1

Answer:

Area of triangle/area of trianglelPQR=(BC/QR)square

16/25=(BC/16)square

4/5=BC/16

BC=64/5 =12.8cm

The answer of BC=12.8cm