alleryଏକ ଟ୍ରାପିଜିୟମ୍ର ସମାନ୍ତର ବାହୁ 18 m ଓ 30 m, ଉଚ୍ଚତା 10 m। ପକ୍କା କରିବା ଖର୍ଚ୍ଚ m² ପିଛା ₹12। ମୋଟ ଖର୍ଚ୍ଚ କେତେ?
A₹2160
B₹2880
C₹3600
D₹5760
Answer & Solution
Correct answer: B. ₹2880
କ୍ଷେତ୍ର ହେଉଛି (18 + 30) × 10/2 = 240 m²;
ପକ୍କା ଖର୍ଚ୍ଚ 240 × ₹ 12 = ₹ 2880 |
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