1.

An aircraft flying at an altitude of 5000 m above mean sea level takes aerial photographs of a flat terrain having an average elevation of 1000m above mean sea level. The scale of photographs is 1:20000 The area covered on ground (in hectare) by each photo format of 18 cm x 18 cm is

A. 1266
B. 1276
C. 1286
D. 1296
Answer» E.


Discussion

No Comment Found