一根长方体木料,长3米,宽0.2米,厚0.15米.它的体积是多少立方米?合多少立方分米?
人气:222 ℃ 时间:2019-08-21 16:24:49
解答
3×0.2×0.15=0.09(立方米)=90(立方分米);
答:它的体积是0.09立方米,合90立方分米.
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