a rectangular tile is 3 cm by 5 cm find the number of tiles required to cover a floor which measures 22 m by 10 m
Answers
Step-by-step explanation:
Area of one tile =l × b
=3 × 5
= 15cm२
area of floor =l × b
=22×10
= 220 m२ (1m= 100cm)
=22000 cm२
number of tiles required = 22000
15
=1466.66 tiles
Answer:
14.67
Step-by-step explanation:
area of one rectangular tile = l×b
= 3×5
= 15cm²
Also
area of the floor = l×b
= 22×10
=220cm²
no. of tiles = area of floor/ area of one tile
= 220/15
= 14.67
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