Question

∆(ABC) ~∆(PQR),are of triangle ABC = 36 cm square and area of PQR=25 cm square if QR =6cm ,find BC

Answer 1

Or,ABC/PQR=BC/QR

Or,36/25=BC/6

Or,36*6=25BC

Or,216=25BC

Or, BC=216/25

Or, BC=8.64