Question

3 footpaths each of length 240 meters and breadth 1.5m are to be reconstructed using small square concrete slabs of side 60 centimetre . how many tital slabs will be required to cover footpath​

Answer 1

Answer:

300 tiles

Step-by-step explanation:

length of a footpath= 240m

breadth of footpath= 1.5m

Area of rectangle=l×b

=240×1.5

=360m

area of 3 footpaths=3×360=1080m

Side of square tile=60cm

Area of square tile= s×s

=60×60cm

=360cm

we know that 1m=100cm

=1080m=1080×100

=108000cm

no.of tiles needed =108000÷360

=300

so,no.of tiles required=300