(x)长X(2.8)宽X(4)高=33.6立方分米 (求用方程解)
问题描述:
(x)长X(2.8)宽X(4)高=33.6立方分米 (求用方程解)
答
(x)乘以11.2=33.6
x=33.6÷11.2
x=3