Take the sea level as the reference level. The altitude of town P
Is -82 m.
(a) If peak Q is 235 m higher than town P , find the altitude of peak Q.
(b) If the altitude of river bed R is -47 m , find the difference in the
altitude of peak Q and river bed R.
Maths questions
2007-09-27 3:29 am
回答 (1)
2007-09-27 3:36 am
✔ 最佳答案
Take the sea level as the reference level. The altitude of town PIs -82 m.
(a) If peak Q is 235 m higher than town P , find the altitude of peak Q.
-82+235
=153m
(b) If the altitude of river bed R is -47 m , find the difference in the
altitude of peak Q and river bed R.
153-(-47)
=200m
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