4. A floor is 40 m long and 15 m broad. It is covered with tiles, each measuring 60 cm
by 50 cm . Find the number of tiles required to cover the floor
Answers
Answer:
2000
Step-by-step explanation:
Given:
Floor: (Rectangle)
l = 40 m
b = 15 m
Tile: (Rectangle)
l = 60 cm = 0.6 m
b = 50 cm = 0.5 m
To find :
Number of tiles
Number of tiles = Area of floor ÷ Area of tile
Area of floor = l × b sq.units
= 40 × 15
= 600 m²
Area of tile = l × b sq.units
= 0.5 × 0.6
= 0.3 m²
Number of tiles = 600/0.3 = 2000
Hope it helps you:)
2000 tiles will required to cover the floor
Step-by-step explanation:
GIVEN
Length of Floor = 40 m
Breadth of floor = 15 m
Length of tiles = 60 cm = 0.6
Breadth of tiles = 50 cm = 0.5
___________________________
Area of floor = Length × Breadth
Area of floor = 40 × 15
Area of floor = 600
Area of floor = 600 m
___________________________
Area of tiles = Length × Breadth
Area of tiles = 0.6 × 0.5
Area of tiles = 0.3
Area of tiles = 0.3 m
___________________________
Now
Let's find how much tiles required to cover the floor
= 600 / 0.3
= 2000