Question

When the metric system was first proposed, the
unit of area was the are with 1 are = 100 m2. Today, the accepted metric unit of area is the hectare (ha), where 1 ha = 100 are. This unit is used around the world in forestry and agriculture.
a. Using a power of 10, how many square meters are
there in 1 hectare?
b. Express 1 km2 in hectares.
c. Find the conversion factor between hectares and acres.
d. Using the currency conversions in Table 2.10 which
is the more expensive price for land, $5000/acre or 10,000 euro/ha?

Answer 1

@jimenar42 which one do you think it is?

Answer 2

I dont know

Answer 3

@jimenar42 just try to pick the answer you think it is