Question

45. Calculate what area of the ground can be photographed by a camera of
focal length 50 cm and plate size 30 x 30 cm, if it is kept in an
aeroplane at a height of 2000 metres.
Ans. 144 x 104 sq m.​

Answer 1

14976 sq m

Explanation:

multiply it and the answer will come

Answer 2

Answer:

Easiest method : attached below

... Thankyou

Explanation: