To conserve energy I would buy one conditioning unit but add more ducts through out the house. It would save energy and it would save more money on installation.
4000 is a square number but it is not the square of an integer so it is not a perfect square number.
4000 (square feet) = 371.61216 square metersCourtesy of Google.
Answer: 4000 ft² = 371.612 m²
Answer: 4000 mi² = 10,359.952 km²
The cost of your ductless air conditioning system is going to depend on the size of the system. I found that single zone systems cost between $1100 and $1700 and the cost of multiple zone systems ranged from just over $2000 to close to $4000 (again depending on the number of zones).
no
4000 square metres is 0.988 acres. Saying that one acre is 4000 square metres is likely to be an adequate approximation, unless you are dealing with tens of thousands of acres.
Answer: 4000 acres = 6.25 mi²
It depends on what the 4000 square numbers are.
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If you want the price per square foot, divided 4000 by 1500. The price is 2.66 per square foot.
4000 sq miles = 2560000 acres