find the area of the thin sheeting required for making an open cistern without a lid 5m long ,3m wide,4m deep
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Answer:
Given that,
Length=5m
Breath =3m
Height =4m
We know that,
Total surface area of sheet=2(lb+bh+hl)
=2(5×3+3×4+4×5)
=2(15+12+20)
=2×47
=94
But by condition without line.
Total surface area-lb
94−15=79m
2
.Step-by-step explanation:
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