Question

A floor measuring 2m by 1.5m is to be covered with tiles measuring 25cm by 25cm fond the number of tiles required to covers the floor and the cost of the tiles at $420

Answer 1

Step-by-step explanation:

hope it helps you

thanks

Answer 2

Answer:

bp=bq=3

and pa=ra=4

rc=ac-ra

rc= 11 - 3

rc = 7

qc = rc = 7

qc + bq = 3 + 7 = 10