Question

24. A cuboidal room of dimensions 5m×4m×3m is to be painted and its floor to be tiled.(a) Calculate the cost of painting the four walls if 1 sq m painting costs Rs.200.(b)How many tiles are of dimensions 50cm×50cm required to tile the floor?​

Answer 1

Answer:

24 tiles

Step-by-step explanation:

First we have to multiply

5m×4m×3m then its answer will come 60 then we have to multiply 50cm×50cm then its answer will be 2500 2500 ÷60 is 24