Question

plz solve it........

Answer 1

❤❤Here is your answer ✌ ✌

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given that:-

Area of floor = 1500cm× 800cm=12,00,000cm^2

Area of tiles=50cm×25cm=1250cm^2

number of tiles=12,00,000/1250=960 tiles✔✔

space =1m=100cm on both sides it will 200cm.

area of carpet=(1500-200)×800-(200)=7,80,000cm^2

Uncovered area=12,00,000-7,80,000
=4,20,000cm^2
fraction undiscovered
=4,20,000/12,00,000

=7/20✔✔✔✔

#mohit↩

Answer 2

Answer:

given that:-

Area of floor = 1500cm× 800cm=12,00,000cm^2

Area of tiles=50cm×25cm=1250cm^2

number of tiles=12,00,000/1250=960 tiles✔✔

space =1m=100cm on both sides it will 200cm.

area of carpet=(1500-200)×800-(200)=7,80,000cm^2

Uncovered area=12,00,000-7,80,000

=4,20,000cm^2

fraction undiscovered

=4,20,000/12,00,000

=7/20