Qualification > Math

MAth p4 help

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shan2391:

--- Quote from: Q80BOY on May 16, 2009, 03:34:51 pm ---
--- Quote from: shan2391 on May 16, 2009, 03:31:17 pm ---Q80BOY Why multiply p by 2 and v by 40 and dont get the method

--- End quote ---

multiply the perimeter by 40 cause it says the box is a prisim of length 40cm

multiply the area by 2 cause there are 2 cross sections (2 faces)

i suck at explaining stuff, did u get it?

--- End quote ---
thnk i did Thanks a ton m8

Priceless:
hey 4 ur other ques u shud no ur base vectors-dats wat dey want. n Q80BOY ummm sorry but i rely dont understnd y u hv multiply da perimeter by 40 - it duznt make sense....pls help

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