Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Geometry & MensurationArea, Perimeter and Volume
A rectangular lawn $80$ meters by $60$ meters has two roads each $10$ m wide running in the middle of it, one parallel to the length and the other parallel to the breadth. Find the cost of gravelling them at Rs. $30$ per square meter.
- A.Rs. $36{,}000$
- B.Rs. $39{,}000$Correct answer
- C.Rs. $42{,}000$
- D.Rs. $45{,}000$
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Practice these MCQs in the appQuick fact: The total area to be gravelled is $1300$ m², so the cost at Rs. $30$/m² is Rs. $39{,}000$.