suppose-one-of-the-side-of-any-box-that-can-be-carried-onto-an-airplane-must-be-less-than-8m-Find-the-maximum-value-of-such-a-box-if-the-sum-of-the-three-sides-can-not-exceed-46m-

Question Number 28199 by NECx last updated on 21/Jan/18

s u p p o s e o n e o f t h e s i d e o f a n y

b o x t h a t c a n b e c a r r i e d o n t o a n

a i r p l a n e m u s t b e l e s s t h a n 8 m .

F i n d t h e m a x i m u m v a l u e o f s u c h

a b o x i f t h e s u m o f t h e t h r e e s i d e s

c a n n o t e x c e e d 46 m .

Answered by mrW2 last updated on 22/Jan/18

V_{m a x} = a_{m a x} b_{m a x} c_{m a x} = 8 \times 8 \times 8 = 512 m^{3}

8 + 8 + 8 = 24 m < 46 m

Q u e s t i o n s e e m s t o h a v e a m i s t a k e .

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