Subject :IMO Class : Class 10
A rectangular park is 100 m by 50 m. It is surrounded by semicircular flower beds all round. Find the cost of levelling the semicircular flower beds at 60 paise per m2.
A ₹ 31425
B ₹ 28260
C ₹ 352.40
D ₹ 282.60
the correct answer is supposed to be 5887.5 rupees