Questions:
1. What is the total land area?
2. How much workers employ during planting up to last harvest?
3 How much workers employ during spraying insecticides?
4. Why do we need to estimate and calculate in the workplace?
Remember the following:
1. The area of the land should be considered upon deciding as to how many workers are needed for a
specific agricultural work.
2. Good estimation can result to effective management of farm.
3. Good calculation can put you at ease.
4. Good harvest is a product of good estimation and calculation.​