Question

a forest reservoir is i the shape of a quadrilateral whose sides taken in order are 9m,40m,15m and 28m. if the angle b/w the first two sides is a right angle, find the area of the reservoir

Answer 1

Answer:

$493 \cos(\pi {9.6.15 \leqslant \sqrt{435 {. |530 \tan(4622 \sec(.6562.000 \csc(?) ) ) \times \frac{?}{?} | }^{?} } }^{2} )$