You're 1.59 meters tall &have a shadow that is 12ms long. A telephone shadow measures 120m long. What is the height of the pole in meters.?
回答 (2)
2016-10-21 11:46 pm
120m shadow( 1.59 m high/ 12m shadow) =
15.9 m high.
Now round off to 2 sigfigs due to the 12m
16 m
15.9 m high.
Now round off to 2 sigfigs due to the 12m
16 m
2016-10-20 10:49 pm
1.59m/12m = h/120m
h = 15.9m
P.S. plural meters is still abbreviated as m
h = 15.9m
P.S. plural meters is still abbreviated as m
收錄日期: 2021-04-21 23:45:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161020144413AAZPagi