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The angle subtended by moon at a point on Earth is $0^{\circ}31'$. If the distance of moon from Earth is $3.84 \times 10^8 m$, find the diameter of moon.

$\begin {array} {1 1} (A)\;34.6 \times 10^6m & \quad (B)\;34.6 \times 10^3m \\ (C)\;3.46 \times 10^6m & \quad (D)\;3.46 \times 10^3m \end {array}$

1 Answer

Ans : (C)
$3.46 \times 10^6m$
answered May 28, 2014 by thanvigandhi_1

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