A triangle PQR is placed amid squares; find the area of the yellow triangle PQR

[@RoshanSharma-ir9ev]

I was all messy calculationd until I saw the solution. Well done.

[@brighterdays7565]

Maths is all about vision. This video clearly demonstrates this.

[@troybingham6426]

That was a good one.

[@kokawiliam1258]

Nice one.. Thank you..

[@yapsiauwsoengie6507]

Put R in a line with QF
The length of QR will be = 4√8 and PF=√8.
QF is the base and PF height

[@arvindramteke4254]

Please explain how the area of sq. PBCD is 4 times the area of sq. APFQ.