Question

Kalyan has a quadrilateral shaped field. If one of the diagonal of this farm is $220m$ and length of perpendiculars from both the edges is $80m$ and $130m$, then find the area of field.

Answer 1

Area of field $=\frac{1}{2}\times$diagonal $\times$sum of perpendicular distance

Area of field $=\frac{1}{2}(80+130)\times 220$

$=\frac{1}{2}\times 210\times 220$

$=23100m^2$