Question

The floor of a hall is in the shape of a square of area 156.25 m2. Find the side of the
square. If the floor is to be covered with tiles measuring 50cm × 50 cm, how many tiles will be needed to cover the floor . please answer fasst

Answer 1

side of a square=area by 4

=156.25÷4

=39.0625

1 tile=50×50cm

=2500cm or 25 m

so tiles needed=156.25÷25

=6 tiles