Question

please do this

plot the point p(1,0) , q( 4,0 ) , s ( 1,3) . find the coordinate of point R such that pqrs is a square

Answer 1

In point P( 1, 0), y-coordinate is zero, so it lies on X-axis. In point Q(4, 0), y-coordinate is zero so it lies on X-axis. In point S (1, 3), both coordinates are positive, so it lies in I quadrant. On plotting these points, we get the following graph.......


P(1,0)
q(4,0)
s(1,3)
r(4,3)

area of the square =  s*s
                               =3*3
                               =9
area of the square is 9 cm.

Answer 2

the co- ordinate should be R(4,3) if u use ur logic...
otherwise, below is the solution...