Question

1. The area of a square field is 592900m^2. What will be the side of the square field? Hence find the cost of fencing the field at rs. 10/m.


2.A 5m 60cm high pole casts a shadow 3m 20cm long. Find at the same time:
a) length of the shadow caste by another 10m 50m high pole

b) the height of a pole which castes a shadow 5m long.

Answer 1

1.The area of a square field is 592900 m^2
side of a square =√592900 m
=700 m