Final answer:
To find the area of a rectangular field, multiply the length and width of the field. In this case, the area of the field is 0.105 square kilometers or 105,000 square meters.
Step-by-step explanation:
To find the area of a rectangular field, we simply multiply the length and width of the field.
In this case, the length of the field is 0.35 kilometers and the width is 0.3 kilometers.
By multiplying these two measurements, we get an area of 0.105 square kilometers.
To convert this to square meters, we need to remember that 1 kilometer is equal to 1000 meters, so we multiply the area by 1000*1000 to convert from square kilometers to square meters.
Therefore, the area of the field is 105,000 square meters.