Question

a box has a width of 3 feet. the height is unknown, but you know the length is 4 feet more than the height. the volume of the box is 135 cubic feet. find the box’s height

Answer 1

Let the height of the bou be th feet Width of the ban (W) = 3 feet length of the bon ( l) = (4th feet Volume og the bon ex w x h. => 135 = (uth) x 3 x h => 135/3 = h (4th = 45 = h² + 4 h 22 h ² + 4 h = 45 h2 + 4 h 450 => h² + 9h-5h 4500 => h (hta) s(hta) = (h - 5)(h+9)=0 So, h = 5 - 9 h to а length, so, a to not possible. so height of the bonks bonko is as feet

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