the length of a shadow of a pole 6M high at a certain time is 7.2 kilometre what is the height of another Pole the length of whose Shadow at that time is 27 metre
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It is direct proportion
6 : 7.2 :: x : 27
6 x 27 = 7.2x
162 = 7.2x
162 / 7.2 = x
22.5 = x
The height of the second pole is 22.5m
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