how much metal sheet is required to make a closed rectangular box of length 1.5 m, breadth 1.2 m and height 1 m?
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Here (given) :-
length (l) of rectangular box = 1.5 m
breadth (b) of rectangular box = 1.2 m
height (h) of the rectangular box=1 m
the formula for finding area of sheet required is
2(lb+bh+hl)
=2(1.5*1.2+1.2*1+1*1.5)
=2(1.8+1.2+1.5)
=2*4.5 = 9.0 m
so the area of the sheet required to make the rectangular box is 9 metres.
Thank you
length (l) of rectangular box = 1.5 m
breadth (b) of rectangular box = 1.2 m
height (h) of the rectangular box=1 m
the formula for finding area of sheet required is
2(lb+bh+hl)
=2(1.5*1.2+1.2*1+1*1.5)
=2(1.8+1.2+1.5)
=2*4.5 = 9.0 m
so the area of the sheet required to make the rectangular box is 9 metres.
Thank you
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