Question

the length breadth height of a room are 5 meter 4 meter and 3 meter respectively find the cost of white washing the walls of the room
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Answer 1

Answer:

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Step-by-step explanation:

The cost of whitewashing the walls of the room and ceiling will be equal to the area of the room to be whitewashed multiplied by the rate of the whitewashing per m2. Thus, the cost of whitewashing the walls of the room and the ceiling is ₹555.

Answer 2

Step-by-step explanation:

Length= 5m Breadth = 4m Height = 3m

Area of four walls = 2(l+b) ×h

= 2(5+4) ×3

= 6 × 9 = 54m2

To find the cost of white washing multiply it with the given rate..

I hope this will help you..