alleryA 330 cm² मोज़ेक आधार 11 cm, ऊंचाई 6 cm की समांतर चतुर्भुज टाइलों का उपयोग करता है; कितने?
A3
B6
C4
D5
Answer & Solution
Correct answer: D. 5
प्रत्येक टाइल 11 × 6 = 66 सेमी ² कवर करती है, इसलिए मोज़ेक के लिए 330 ÷ 66 = 5 टाइल्स की आवश्यकता होती है।
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