Question

12×12 cm^2 tiles should b paved in this floor. find the number of tiles required to pave the floor and the cost of flooring st the rate of 80rs per tile​

Answer 1

Answer:

150 tiles, Rs. 12000/-

Step-by-step explanation:

Number of tiles * Area of one tile = Area of flooring

n * 12 * 12 = 180 * 120

n = 180 * 120/ 12 * 12

∴ n = 150

Cost of 1 tile = Rs. 80

∴ Cost of 150 tiles = 150 * 80

                              = Rs. 12000/-