a rectangular box has a length of 4a,a width of b,and a height of 3a. Find the surface area of the box.?

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2007-03-03 07:54:41 · 3 answers · asked by crazy 2 1 in Science & Mathematics ➔ Engineering

2lw+2lh+2wh = surface area.
24a^2 + 6ab+ 8ab
24a^2 + 14ab

2007-03-03 07:59:12 · answer #1 · answered by Paranoid Android 4 · 0⤊ 0⤋

surface area=2(3ab)+2(4ab)+2(3a4a)

2007-03-03 17:13:46 · answer #2 · answered by Pramod 3 · 0⤊ 0⤋

without being simplified "2(3ab)+2(4ab)+2(3a4a)"

2007-03-03 16:02:22 · answer #3 · answered by psilocyphener 3 · 0⤊ 0⤋