Question

find the area of the following field​

Answer 1

$area \: of \: pqrs = \frac{h}{2} (a + b) \\ = \frac{32}{2} (210 + 80) \\ = 4640 {m}^{2}$

$area \: ofmnrs = \frac{h}{2} (a + b) \\ = \frac{30}{2} (150 + 80) \\ = 3450 {m}^{2}$

area of field=4640m²+3450m²

=8090m² is the answer...