Question

The length, breadth, and height of a room are 10m, 8m, and 6m respectively. Find the cost of the painting four walls and ceiling at the rate of 15 sq m. *

Answer 1

Answer:

dont know

Step-by-step explanation:

Answer 2

Answer:

downwards

Step-by-step explanation:

l= 10m

b = 8m

c = 6m

surface area of a cuboid of 5 walls = 2( bh+ hl ) + lb

= 2{(8*6)+ (6*10)} + (10*8)

= 2{ 48+60} + 80

= 2*108+ 80

= 216+80

= 296m^2

I don't know the rate sorry