alleryഒരു ട്രപീസിയത്തിന് സമാന്തര വശങ്ങളുണ്ട് 18 m, 30 m, ഉയരം 10 m. നടപ്പാതയുടെ ചെലവ് ₹12 per m². ആകെ ചെലവ്?
A₹2160
B₹2880
C₹3600
D₹5760
Answer & Solution
Correct answer: B. ₹2880
ഏരിയ (18+30)×10/2 = 240 m²;
നടപ്പാതയുടെ ചെലവ് 240×₹12 = ₹2880.
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