1.

A TV tower has a height of `150 m`. The area of the region covered by the TV broadcast is (Radius of earth `= 6.4 xx 10^(6) m` )A. `9.6pi xx 10^(8)m^(2)`B. `19.2pi xx 10^(7)m^(2)`C. `19.2pi xx 10^(10)m^(2)`D. `19.2pi xx 10^(3)km^(2)`

Answer» Correct Answer - D


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