Math, asked by Naman1897, 7 months ago

Vishal wishes to cover a box of size 80 cm ×40cm×20cm using a square sheet of paper having area 280 cm^2.Find the number of sheets needed to cover the box.

Answers

Answered by PRASHANTGARDE

0

Answer:

40 sheets

Step-by-step explanation:

area of box = 2(LxB+BxH+HxL)

= 2(3200+800+1600)

=5600*2

=11200 cm²

so paper required = 11200/280=40 sheets

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