问题
填空题
3.75:2.5化成最简整数比是______;正方体的棱长与棱长总和的比值是______.
答案
(1)3.75:2.5,
=375:250,
=3:2;
(2)正方体的棱长与棱长总和的比值是
.1 12
故答案为:3:2,
.1 12
3.75:2.5化成最简整数比是______;正方体的棱长与棱长总和的比值是______.
(1)3.75:2.5,
=375:250,
=3:2;
(2)正方体的棱长与棱长总和的比值是
.1 12
故答案为:3:2,
.1 12