this too i want to know plssss
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make necessary changes this is just a base
....
Step-by-step explanation:
Total Surface Area to be white washed
=LTA+ Area of the base
=2(l+b)h+lb=2(5+4)×3+5×4m
2
=74m
2
Cost of white washing =Rs.(74×7.50)=Rs.555
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