Question

In a triangle ∆ABC least value of is –

• A. $\sqrt { 3 }$
• B. 4
• C. $\sqrt { 2 }$
• D. 2

Answer 1

Answer: (B)

4

Answer 2

= = $\sqrt { \frac { 8 \mathrm { Rs } } { \Delta } }$

= ≥ $\sqrt { 8.2 }$ = 4.