Question

In ∆PQR, angleQ=90°,PS=SR and PQ=QR =12cm then find the area of triangle PQR​

Answer 1

Given , <Q=90
And PQ=QR=12cm

So Area of triangle PQR= 1/2 ×PQ×QR

= 1/2 ×144 cm sq.


= 72 cm sq.


HOPE WILL HELP

BE BRAINLY ####