- 13 A Closed Pizza Box Is Folded From A Sheet Of Cardboard 66 Cm By 40 Cm To Achieve This The Cardboard Is Cut As Shown 1 (37.38 KiB) Viewed 24 times
13 A closed pizza box is folded from a sheet of cardboard 66 cm by 40 cm. To achieve this, the cardboard is cut as shown
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13 A closed pizza box is folded from a sheet of cardboard 66 cm by 40 cm. To achieve this, the cardboard is cut as shown
13 A closed pizza box is folded from a sheet of cardboard 66 cm by 40 cm. To achieve this, the cardboard is cut as shown in the diagram. 1296-72-7 1296-1440+ -66 cm т 6 = 324 - 36 40 cm Find the dimensions of the closed box in terms of x. (40-2x) (66- 6 Show that the volume of the box is given by V = 3,3 - 126r2 + 1320.3 cm. CAX- 256% +1320 d Hence find the maximum possible volume of the box, and the dimensions of the box which give this result Find V'(x). 3 em". (46.2
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