Question

A square field measuring 100.0 m long has an area of 1.00 hectare. one acre has an area of 43,600 ft2. if a lot has an area of 12.0 acres, what is the area in hectares?

Answer 1

For this case, the first thing you should keep in mind is the following conversion:
 1 hectare = 2.5 Acres
 Applying the conversion we have:
 (12) * (1 / 2.5) = 4.8 hectares
 Answer:
 the area in is:
 4.8 hectares