Mathematics
NULL
Medium
Question
A room is 6 m 24 cm long and 4 m 32 cm wide. Find the least number of equal square tiles needed to cover the floor.
A
110
B
124
C
96
D
117
✓ Official correct answer
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A
110
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B
124
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C
96
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D
117
No member explanations yet for this option.
Explanation
In cm: 624 and 432; gcd = 48. Tiles = (624 × 432) / 48² = 117.