Question

A marble tile measures 15cm*10cm . How many tiles will be required to cover a wall of size 9 m by 3 m

Answer 1

Answer:

1800

Step-by-step explanation:

9m=900cm

3m=300cm

number of tiles there can be on one side of wall=900/15

                                                                               =60

number of tiles there can be on other side of wall=300/10

                                                                                  =30

Total tiles=60*30

               =1800

Answer 2

Hey dear , please refer to the attachment for your answer .