Question

Find the cost of painting the walls of a room if the room is 4m 50cm high and each side of the room is 6m long .The cost of painting is Rs10per Sq metre?​

Answer 1

Answer:

you should use formula of

Area of four walls = 2 ( l+b ) h

where l = 6mt ,b = 6mt , h = 4.5mt

then multiply it by per sq painting cost ,and u got your answer.