Question

the floor of rectangular hall has perimeter of 250 m its height is 6 m find the cost of painting its for wall at the rate of 250 per square metre

Answer 1

hhi friend
here is your answer
area of 4 walls =perimeter ×height
=250×6
=1500m^2

so cost of painting=1500×250
=rs.3750000

glad to help you
hope it helps
thank you.

Answer 2

Hey!
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Perimeter of the rectangular hall= 250m
Height of the hall= 6m
Area of 4 walls= Perimeter × Height

250×6
=1500 m^2

Cost of painting 1m^2= Rs.250
Cost of painting 1500m^2= 1500×250
=Rs.375000

__________________________

Hope it helps...!!!