Question

find the area of the given field .all dimensions are in meters

Answer 1

Separate the components of the field to circles/semicircles and rectangle/square and triangles

area of circle = $\pi r^{2}$

area of semi circle/part of a cricle = $\pi r^{2} \frac{\alpha}{360}$

$(\alpha = angle of at the center of part of circle)$

area of triangle = 0.5*perpendicular height*length of base

area of rectangle/square = breadth*height

At last add all the single areas to get the total area