A farmer needs to fertilize a large rectangular field. He knows the width of the field is
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To calculate the area of a rectangle, you will need both the length and the width of the field. If the farmer only knows the width of the field, he will need to gather more information to determine the fertilization needs.
Here's how the farmer can obtain the area of the rectangular field:
1. Measure the width of the field: The farmer can use a measuring tool, such as a tape measure, to determine the width. This measurement should be in consistent units, such as feet or meters.
2. Gather the length of the field: To calculate the area, the farmer needs to know the length of the field. The length can be determined by using a tape measure or any other measuring tool along one of the longer sides of the rectangular field.
3. Multiply the length by the width: Once the length and width measurements are available, the farmer can multiply them together to find the area. The formula for calculating the area of a rectangle is: Area = Length x Width.
By following these steps and obtaining both the length and width of the rectangular field, the farmer will be able to calculate the area and determine the amount of fertilizer needed.