There is a square plot with side length equal to 13 m. A farmer wanted to grow grass on half his field and plough the remaining land. Find the area of land used to grow the grass.
84.5 m2
Given, side of the square plot = 13 m
We know that, area of a square = Side x Side
So, total area of a square
= Side × Side
= 13 x 13 = 169 m2
Area on which grass is grown = Half of the total area
= 1692 = 84.5 m2