Mathematics

Problem

A triangular park has sides

50\,\text{m}

60\,\text{m}

and

70\,\text{m}

. It is to be re-sodded at a cost of Rs.

45

per square metre. What will be the total cost? a) Rs.

67\,500

b) Rs.

58\,800

c) Rs.

66\,150

d) Rs.

64\,800