The height of a tree increases every year 1/8 times. If the present height of the tree is 64 cm, then what will be its height after 2 yr?

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Accepted Answer

Percentage growth = (1/8) x 100 % = 12.5% Height after 2 yr = 64 x (1+ 12.5/100)2 = 64 x (9/8) x (9/8) = 81 cm

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