Question

In a square shaped room, 625 tiles of 20
0 cm by 20 cm are laid. What is the area of
the room? Also, find the length of the room​

Answer 1

Answer:

125m^2.

Step-by-step explanation:

length of tiles= 200cm

breadth of tiles= 20 cm

area of tiles= l×b

=200×20

=2000cm^2

no of tiles in room= 625

area of room= 625×a

= 625×2000

=1250000cm^2

=125m^2

Answer 2

Answer:

$\huge\bf{\underline\red{Answer \: ⇝}}$

125m²

Step-by-step explanation:

125m²

length of tiles= 200cm

breadth of tiles= 20 cm

area of tiles= l×b

=200×20

=2000cm²

no of tiles in room= 625

area of room= 625×a

= 625×2000

=1250000cm²

=125m²