圆锥:54*1/4=13.5立方厘米
圆柱:54*3/4=40.5立方厘米拜托,是长方体吧!长方体也是这样的,圆锥体积比长方体体积=1:3
一个圆锥和长方体的底面积和高相等,它们的体积之和是54立方厘米,求它俩的体积各是多少?
一个圆锥和长方体的底面积和高相等,它们的体积之和是54立方厘米,求它俩的体积各是多少?
数学人气:529 ℃时间:2019-12-05 13:00:28
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