Question

Please solve the Question which is marked in the above picture

Answer 1

Answer:

Area of 1 face= side^2

Area of 5 faces= 5* area of 1 face

= 5*(1.5)^2

= 5*150^2

Area of 1 tile= 25*25 cm^2

Number of tiles required= 5*150*150/25*25

= 180 tiles

Cost of 180 tiles= 360/12*180

= RS 5400