Question

A rectangular field is 45 m long. Its breadth is 15 m less than its length. Find the cost of
(a) levelling it at the rate of 75 per square metre, and (b) fencing at the rate of 7 per meter​

Answer 1

Answer:

( a) 101,250 (b) 1050

Step-by-step explanation:

length of rectangular field= 45m

breadth of rectangular field=(45-15)=30m

area of rectangular field= 1350 sq m

cost for leveling the field=1350×75

=101250

perimeter of the field = 2(45+30)

=150m

cost for fencing field= 150×7

=1050