A swimming pool is 30 m long , 10 m wide and 2.5 m deep . Its walls have been covered with tiles of size 200 cm. Find the number of tiles to be used on its floor and four walls.
Answers
Answered by
10
Answer:
Given ;
l = 30 m
b = 10 m
h = 2.5 m
Area of 4 walls and floor
= 2(l+b)h + lb
= 2(30+10)2.5 + (30×10)
= 200+300
= 500 m sq.
Area of 1 tile
= 20cm × 10cm
= 0.2 m × 0.1 m
= 0.02 m sq.
Number of tiles required
= Total Area/area of one tile
= 500/0.02
= 25000 Tiles
Read more on Brainly.in - https://brainly.in/question/1087687#readmore
Step-by-step explanation:
sa3703542:
mar a brainliest
Answered by
4
HOPE I WILL HELP YOU
OM NAMAH SHIVAAY
OM NAMAH SHIVAAY
Attachments:
Similar questions