find the following
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1
Answer:
Expenditure incurred on cement =
360
∘
centralangleofthesector×totalcost
Total cost of the flat=
75
∘
360
∘
×112500
=540000 rupees
Expenditure incurred on labor=
360
∘
centralangleofthesector×totalcost
=
360
∘
100
∘
×540000
=150000 rupees
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