defence exam SSB Head Constable (Communication) 2023 Mock Test Mathematics Differential Calculus Applications of Derivatives
The sides of an equilateral triangle are increasing at the rate of 2 cm/sec. The rate at which the area increases, when side is 10 cm is:
1
10 cm2/s
2
√3 cm2/s
3
10√3 cm2/s
4
\(\frac{10}{3}\) cm2/s