题目

圆柱体积比同底等高的圆锥体积多三分之二。(_______) 答案:【答案】错误【解析】根据圆锥的体积是与它等底等高的圆柱的体积的, 可推出圆柱的体积比与它等底等高的圆锥的体积多2倍,所以题目中的说法是错误的。故答案为:错误。Work hard , ______ you cannot go to college next year! A.and        B.or        C.yet       D.in addition
数学 试题推荐