Evaluate (0.13)\(^3\)correct to three significant figures
MATHEMATICS
WAEC 2006
Evaluate (0.13)\(^3\)correct to three significant figures
- A. 0.00219
- B. 0.00220
- C. 0.00300
- D. 0.00390
Correct Answer: B. 0.00220
Explanation
(0.13)\(^3\) = 0.13 x 0.13 x 0.13 = 0.002197
= 0.00220 (3 s.f)
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