a mountain's peak is 880 m above sea level while the valley is 139 m below sea level. what is the elevation drop from the top of
2 answers:
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Answer:
196
Step-by-step explanation:
Surface are of 2 rectangles = 2(2*4) = 16
surface are of the base rectangle = 4*3 = 12
Area of tow triangles =2( * 2* 2)= 4
total = 16+12+4
= 196