Mr. Arun Kumar bought a rectangular plot of length ‘x’ metre and breadth ‘y’
metre. But when his mother was ill, he needed money for her treatment so he sold
a small triangular part of land of base length ‘y’ metre and height ‘z’ metre.
(a) Find the area of rectangular plot?
(b) Find the area of triangular plot sold?
(c) Find the area of the remaining part of the plot.
