If the volume of a cube is 343cm 3 , find the length of its
MATHEMATICS
WAEC 2008
If the volume of a cube is 343cm3, find the length of its side
- A. 3cm
- B. 6cm
- C. 7cm
- D. 96cm
Correct Answer: C. 7cm
Explanation
Volume of a cube = (side)3
= (side)3
(side)3 = 343
side = 3\(\sqrt{343}\)
side = 7cm
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