单位换算:4.8米=_____

宝宝妈妈2023-09-04  63

(1)4.8m=4.8×1000mm=4800mm;

(2)60μm=60×10-6m=6×10-5m;

(3)0.69L=0.69×1000mL=690mL;

(4)1.3h=1.3×3600s=4680s;

故答案为:(1)4800;(2)6×10-5;(3)690;(4)4680.

(1)4.8m=4.8×1000mm=4800mm;

(2)60μm=60×10-6m=6×10-5m;

(3)0.69L=0.69×1000mL=690mL;

(4)1.3h=1.3×3600s=4680s;

故答案为:(1)4800;(2)6×10-5;(3)690;(4)4680.

1厘米=10毫米

4.4cm =44mm

4.8cm =48mm

5.5cm =55mm

5.4cm =54mm

5.8cm =58mm

直径=周长÷π

π≈3.14

例如周长是44mm

直径=44÷3.14≈14.01mm


转载请注明原文地址:https://54852.com/read/1129503.html