Subject :IMO Class : Class 7
A field is 225 m long and 175 m wide. It has two roads in its centre of uniform width of 5 m, one parallel to its length and the other parallel to its breadth. Find the cost of levelling the roads at ₹ 3 per square metre.
A ₹ 1975
B ₹ 1125
C ₹ 5925
D ₹ 6125
Ans 1:
Class : Class 7