A rectangular swimming pool 30 m long, 20 m wide and 1.5 m deep is to be tiled.If each tile is 50cm × 50cm , how many tiles will be required? (Remember , there is no roof for the pool.)
plzzz explain in detail.
Answers
Answered by
2
Step-by-step explanation:
Length = 30 m
Width = 20 m
Depth = 1.5m
As there are no roof in a pool, therefore the area which is to be tilled = lb + 2h(l+b)
30*20 + 2*1.5(30+20)
600 + 3 *50
600 +150
750 m²
Area of one tile = 50*50 cm = 50/10.*50/100 m² = 1/4 m²
Therefore number of tiles required is 4/1*750 = 3000 tiles
Similar questions