Question

The floor of a rectangular hall has a perimeter 250m.
If the cost of painting the four walls at the rate
10 per sqm is 15000, find the height of the wall
(hint = Area of the four walls=L.S.A)​

Answer 1

Answer:

lateral surface area = 2 x height (length + wide)

perimeter = 2( length + width)

length + wide = 125

area costing of

lateral surface are painting = 15000/10=1500

m^2

height =1500/250=6 m

Step-by-step explanation:

Answer 2

Here it is......

Mark as brainlist.....