英语翻译The polar and equatorial diameters of Neptune are 49528 and 4_英语解答

英语翻译
The polar and equatorial diameters of Neptune are 49528 and 48600 kilometres respectively.the difference,to the nearest kilometri,between the circumference around the poles as opposed to the equator is
A.2913 B.2914 C.2915 D.2916

人气：281 ℃　时间：2020-02-15 08:58:49

解答

海王星的地轴线长和赤道直径分别是49528 和48600 千米.分别求出海王星的经线长度和赤道周长,并作差.
简单极了,你不应该不会吧,就是以那两个数为直径求出圆周长的大小,然后做差,答案是B