1英寸,1英尺,1碼到底有多長?看完漲知識了
2021-12-23由 哲學就在身邊 發表于 農業
代表面積的單位是什麼
關於長度和距離的單位:
meter(米)≈ 39 inches(英寸)≈ 3。28 feet(英尺),略長於 yard(碼)
kilometer(千米)= 1,000 meters ≈ 2/3 mile(英里)
centimeter(釐米)= 1/100 meter ≈ 1/3 inch
inch ≈ 2。54 centimeter
foot(英尺)= 12 inches ≈ 0。3048 meter
yard(碼)= 3 feet ≈ 0。9144 meter
mile(英里)= 1760 yards ≈
1。609344 kilometers
furlong(浪)= 220 yards = 1/8 mile ≈ 201。17 meters
fathom(英尋)= 6 feet = 2 yards(多用於測量水深)
5‘ 4‘’ = five feet four inches
關於面積和體積的單位:
four square feet (4 sq。 ft。) = 4 平方英尺
square mile = 平方英里
acre(英畝)= 4,840 sq。 yds(平方碼)≈
6。07 Chinese mu(中國畝)
3‘ 4‘ = three feet long by four feet wide, or three by four
4 cubic feet = 4 立方英尺
20 cubic centimeters = 20 立方厘米