Compute the areal, P$,$ using the arithmetic mean methodSHOW your solution.

Given: A Farmer has three rain gages located in his triangular field as shown below. If in one week he recorded the following rainfall in his rain gauges:

Required: Determine how many mm of water fell on his field that week using:

The arithmetic mean method and Draw the Thiessen polygons $($upload a picture$)$ and compute their areas