Mensurationeasy · Past Paper
Find the total surface area of a cube whose edge length is 5 cm.
A25 cm²
B100 cm²
C125 cm²
D150 cm²
✓ Correct Answer: D — 150 cm²
Total surface area of a cube = 6l² = 6 * (5)² = 6 * 25 = 150 cm².
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