The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every (A) 100 sq. km of area (B) 150 sq. km of area (C) 200 sq. km of area (D) None of these

The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from
that of the corresponding plane figure only to the extent of one second for every
(A) 100 sq. km of area
(B) 150 sq. km of area
(C) 200 sq. km of area
(D) None of these
by

1 Answer

Answer :

(C) 200 sq. km of area
by

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