Metric Area - When the metric system was first proposed, the unit of area was the are with 1 are 100 m´. 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?​

98%

step-by-step explanation:

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3