allery5 cm کے کنارے کے مکعب کی سطح کا کل رقبہ معلوم کریں۔
A150 cm²
B100 cm²
C125 cm²
D25 cm²
Answer & Solution
Correct answer: A. 150 cm²
ایک کیوب کے چھ مربع چہرے ہوتے ہیں، لہذا رقبہ 6 x 25 = 150 مربع سینٹی میٹر ہے۔
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