There is no area code +1 390 in North America (USA, Canada, etc.).
Country code +39 is Italy, and all landline numbers begin with +39 0, but it is incorrect to refer to country code +390.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)
The country code and area code of Dakovica, Serbia is 381, (0)390.
The country code and area code of GrÌ_nna, Sweden is 46, (0)390.
The country code and area code of Khakasskaya region, Russian Federation is 7, (8)390.
The country code and area code of EstaciÌ_n Sosa Dkaz, Uruguay is 598, (0)390.
The area of Sitalá is 390 square kilometers.
The area of Diéoura is 390 square kilometers.
The area of Kusada is 390 square kilometers.
The area of Šar Mountains is 390 square kilometers.
the real answer is 021-390 and trust me this is the code
I thought it was 390 degrees but you will have to double check me. :)
Area 39*1=39 perimeter 39+39+1+1=80 * * * * * Wrong! What about 0.1 * 390 which has an area of 0.1*390 = 39, as required but a perimeter of 0.0 + 0.1 + 390 + 390 = 780.2 Or 0.01 * 3900 with a perimeter of 7800.02 or 0.001 * 39000 with a perimeter of 78000.002 In fact, unless the question specifies that the sides MUST have integer measures, there is no limit. And the question does not make that requirement.
should be between .017" and .021"