Question

Find the number of square tiles of sides 6 cm needed to fit in a rectangular region whose length and
breadth are:
a) 8 m and 9 m
please solve through pic ​

Answer 1

Answer:

Area of the Rectangular Region :

Length = 9m = 900cm

Breadth = 8m = 800cm

Area = 900cm x 800cm = 720000cm²

Area of each tile :

Side = 6cm

Area = 6cm x 6cm = 36cm²

Hence,

the no. of tiles needed = 720000cm² / 36cm²

= 20000 tiles