1.

If ∆ PQR is right angled at Q, PQ=QR. If QS is perpendicular to PR and QS=4cm,then the perimeter of ∆ PQR is:1. 8(√2+1)cm2. 8√2 cm3. 16(√2+1)cm4. 24 cm

Answer» If ∆ PQR is right angled at Q, PQ=QR. If QS is perpendicular to PR and QS=4cm,then the perimeter of ∆ PQR is:
1. 8(√2+1)cm
2. 8√2 cm
3. 16(√2+1)cm
4. 24 cm


Discussion

No Comment Found