Question

One thousand circular mils (1000 CM) is designated by the abbreviation MCM. “M’ stands for 1000 in the English system of units. Derive an equation to convert from area expressed in MCM to area expressed in meter?. Show all your work or else no points! (Hint: Start off with a l” diameter conductor.) Your answer should say the following: ? 1 [MCM]=_ 1 [m²] = [m²] [MCM] ?

Answer 1

IMCM M = 1000 CM = Cirular mils I MCM = 1000 CM cm.= to ² mily? .. Acircle = 10² 4 where D is diameter of conductor in miles . - Now I miles = 1609.34 m CM = ** (1609.3452 CM = 2033130.5995 m2

(МСМ = 10вох см = looox 20 33133 -ѕѕ 995 IMCM {McN = 2033 133 553 - 45 m2 |}мсм = 2 o6 33 133559.95 т“ Мем 2033 | 33 SS9 95 | m°. ооооооо 49 ] & S Mcм = 0 19 X10 “ Мсм = 0-49 нисм