Question

The length and breadth of a rectangular hall are
in ratio 4:3 and perimeter is 28m. It's floor is to be
covered with square tiles each of side 0.5m.
The length of room=8m
how many number of tiles are required ?
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Answer 1

Answer:

Step-by-step explanation:

the length of the room is 8 m

length :breadth=4:3

let breadth is x m

so, 8:x=4:3

=>8/x =4/3

=> 4x =24

=>x= 24/4=6

breadth=6 m

area of the rectangular hall is 8*6 sqm=48 sqm

area of the square tiles is .5*.5 sqm=.25 sqm

the number of tiles required is 48/.25=192

Answer 2

Answer:

Hope it helps ☺️ .

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