Question

ΔABC ~ΔPQR, if AB:PQ=4:5 and BC=8 , find QR​

Answer 1

Answer

QR=10

Step-Step

The ratio of their sides is 4:5

so, BC:QR = AB:PQ

8:QR=4:5

8/QR=4/5

1/QR=4/5*8

1/QR=4/40

1/QR=1/10

QR=10

Therefore, QR=10.