Question

the floor of the rectangular Hall of height 6m has a perimeter of 300 m. calculate the cost of painting its four walls at the rate of ₹60 per metre square.(Ignore the doors , windows , other openings).​

Answer 1

HOPE THIS WILL HELP YOU MATE

Answer 2

Area of four wall =perimeter of base × hight
=300×6
=1800
rate = Area ×cost
=1800×60
=108000