Question

calculate the cost of painting a wall at rupees for rs.4 per square metre if the wall is 9 metre long and 6 metre height​

Answer 1

Area to be painted : L*H

Length = 9m

Height = 6m

Rate = Rs 4 per m^2

_______________________________

Area = 9*6

= 54m²

Cost :

= 54*4

= Rs216