Two sides of a square are consecutively based upon two straight lines $6\times x - 8\times y + 5 = 0$ and $3\times x - 4 \times y + 15 = 0$. Find the area of this square.
It's a square , so find the perpindicular distance between the two lines
6x-8y + 5 = 0
3x-4y+15 = 0
Here is a graph with perpindicular line between the two lines given in the Q ....calculate the distance between the two shown points to get the side length of the square, s
then area = s * s