Question

- calculate the cost of panelling the four walls of a room whose dimensions are 3.8 metre into 4.5 and 2.5 metre @ rupees 25 per square metre​

Answer 1

Answer:

1037.5

Step-by-step explanation:

Area of 4 walls=2(length+breadth)height

2(3.8+4.5)2.5

2(8.3)2.5

5(8.3)

41.5m square

1 m square=Rs.25

41.5m square=25 x 41.5

=1037.5