How many covered square boxes of edge 8cm can be made from a board of area 2688cm square
Answers
Answered by
2
Step-by-step explanation:
20 cubic tin boxes surface area=20(6)(12
2
)=17280cm
2
1m=100cm
17280cm
2
=1.728m
2
Tin sheet required at the rate of Rs.130perm
2
=(130)(1.728)=Rs.224.64
Answered by
1
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