3. Calculate the area of the field a calf can graze

A calf is tied with a rope of length 7 \(m\) at the corner of a rectangular field of dimensions 20\(m\) \(×\) 16 \(m\). Determine the area of the field in which the calf can graze.

 

 

A calf can graze 37.338.540.539.6 \(cm^2\) area of the field.