Question

the international measure of a cuboidal room are 14 m×10 m×8m. find the total cost of white washing the four walls and ceiling of the room, if the room, if the cost of white washing is Rs 15 perm2​

Answer 1

Step-by-step explanation:

The dimensions of room is 12×8×4

The Lateral surface area is

2h(l+b)

2(4)(12+8)

8×20=160m

2

Cost of white wash is 5m

2

Total cost is 5×160=800Rs

Answer 2

Answer:

idk

Step-by-step explanation: