1. The length of the rectangular plot (in metres) is four more than thrice its breadth, and the area of the plot is \(252 \ m^2\). We need to find length and breadth of the plot.
2. Sum of squares of two consecutive odd positive integers is \(514\). We need to find those integers.
[Note: Enter the equation without simplification, and enter the coefficients and symbols in separate answer boxes]