In ΔPQR, a line PS cuts the side QR at S. If QS : SR = 9 : 5 and area of ΔPSQ = 90 cm2, then find the area of ΔPSR.
1
50 cm2
2
40 cm2
3
80 cm2
4
25 cm2
In ΔPQR, a line PS cuts the side QR at S. If QS : SR = 9 : 5 and area of ΔPSQ = 90 cm2, then find the area of ΔPSR.