Question

Find the dimensions of your room in metres and find area of four walls of the room,area of ceiling total area for white washing,find the cost of white [email protected]/metre square.Also find the volume of air present in the room ​

Answer 1

Answer:

weadth of one wall=10m

length =9m

wedth of roof =10m

length of roof =9m

area of the room =area of four walls + area of the ceeling

area of four walls =(10×9)4

=360m2

area of ceeling =10×9

=90

area of walls and ceeling=360+90

=450

cost of white washing=450×25

=11'250@rs