A tree is standing behind a building.2/5 of the tree can be seen and the rest is hidden by the building.The building is 9 meters high. what is the height of the tree?
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Length of tree that can be seen from the building=2/5*9=3•6
Length of the building=9m
Length of the tree=9+3•6
=12•6m
Length of the building=9m
Length of the tree=9+3•6
=12•6m
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Height of the building = 9m
Part of the tree seen = 2/5
Part seen of tree above the building = 9*2/5
= 3.6 m
Therefore, height of the tree =9m+3.6m
=12.6m
Part of the tree seen = 2/5
Part seen of tree above the building = 9*2/5
= 3.6 m
Therefore, height of the tree =9m+3.6m
=12.6m
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