Asked by Sofia

a cardbord gift-box has a surface area of 478cm2 and a volume of 570cm3. what are the length,width,and height of the carbox gift-box? I Need Help
Answered by Anonymous
88CM
Answered by Sofia
thankyou but how do you get 88cm?
Answered by Reiny
let the width, length and height be x, y , and z
2xy + 2xz + 2yz = 478
xy + xz + yz = 239

xyz = 570

I have 3 unknowns but only 2 equations
Are you sure there wasn't more information?
e.g. did it have a square base ?
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