Find the correct answer from the alternatives given. Different expenditures incurred on the construction of a building were shown by a pie diagram. The expenditure Rs 45,000 on cement was shown by a sector of central angle of $75^\circ$. What was the total expenditure of the construction ?

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KollegeApply · Accepted Answer

Central angle for expenditures incurred on the construction = $75^\circ$ \Rightarrow \frac{\text{ Expenditures on construction }}{\text{Total expenditures }} $\times$ 360^\circ = 75^\circ \Rightarrow\text{ Total expenditures }= 45000 $\times$ 360^\circ/75^\circ = Rs 216000

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