Question

a farmer moves along the boundary of circular field of radius 7 metre in 40 seconds what will be the displacement of the farmer at the end of 2 minutes 20 seconds from his initial position​

Answer 1

Answer:

14 mt from the initial position that is the diameter of the circular feild.

Explanation:

Answer 2

Answer:

im srry idk so i think its 69

Explanation:

1. $\left \{ {{y=2} \atop {x=2}} \right. \alpha \pi \sqrt[n]{x} \frac{x}{y} \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]$