
Ans. 80 cm2
Q. 7. The two tangents from an external point P to a circle with centre O are PA and PB. If
Sol . 

Ans. 1100
| Mathematics 2008 Question Papers Class X | |||||||
| Delhi | Outside Delhi | Compartment Delhi | Compartment Outside Delhi | ||||
| All Sets(PDF) | Set 1 | Set 1 | |||||
| Set 2 | Set 2 | ||||||
| Set 3 | Set 3 | ||||||