Question

Mary wants to decorate her Christmas tree. She wants to place the tree on a wooden
hox covered with coloured papers with pictures of Santa Claus. She must know the
exact quantity of paper to buy for this purpose. If the box has length 80 cm, breadth
40 cm and height 20 cm respectively, then how many square sheets of paper of side
40 cm would she require?
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Answer 1

40 is correct answer

Please follow

Answer 2

8sheets of 40sq cm is required