WAEC - Mathematics (2006 - No. 1)

Evaluate (0.13)\(^3\)correct to three significant figures

0.00219

0.00220

0.00300

0.00390

Giải thích

(0.13)\(^3\) = 0.13 x 0.13 x 0.13 = 0.002197

= 0.00220 (3 s.f)

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