allery3 মিটাৰ বহল দুটা পথ কেন্দ্ৰীয়ভাৱে পাৰ হৈ যায়, 60 × 40 মিটাৰ প্লটৰ কাষৰ সমান্তৰালভাৱে; ₹20/m² ত পকীকৰণৰ খৰচ?
A₹6180
B₹6000
C₹5640
D₹5820
Answer & Solution
Correct answer: D. ₹5820
পথসমূহে 60 × 3 + 40 × 3 − 3 × 3 = 291 m² সামৰি লয়, যাৰ মূল্য 291 × 20 = ₹5820।
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