Question

In a 80 m × 60 m rectangular field , 5 meters width two roads which are parallel to its length and breadth, interest each other vertically between the field. find out the cost of putting the same @ rs 10 per m².​

Answer 1

Rectangular field

l=80m

b=60m

area = l×b

80m×60m

4800m2

road parlallel to length

l=80m

b=5m

area=80m×5m

400m2

road parallel to bradth

l=60m

b=5m

area=60m×5m

300m2

area =400m2+300m2-5m×5m+5m×5m

=700m2-50m2

=650m2

cost=rs10×650

=rs.6500 answer

please mark as brainlist


Follow me