Question

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3. Vishal wishes to cover a box of size 80 cm x 40 cm
x 20 cm using a square sheet of paper is 40 cm. Find
the number of sheets needed to cover the box.
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3 m2 Cind the​

Answer 1

Answer:

555........................…....

Answer 2

Total surface area of box 2(40*20+80*40+80*20)/(40*40)