一个长方体油箱,长6dm,宽5dm,高4dm.做这个油箱需要多少平方dm铁皮?这个油箱容积是多少升?
一个长方体油箱,长6dm,宽5dm,高4dm.做这个油箱需要多少平方dm铁皮?这个油箱容积是多少升?
第二问:每升油重0.85kg,这个油箱可装油多少kg?
第二问:每升油重0.85kg,这个油箱可装油多少kg?
数学人气:124 ℃时间:2020-02-03 03:42:27
优质解答
148平方分米,120升,102kg
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