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THE ANSWER IS:
•TOTAL COST NEEDED TO COVER THE FLOOR IS ₹1,04,625.
Step-by-step explanation:
WE SOLVE LIKE THIS:
•LENGTH OF FLOOR - 4.5 M = 450 CM
•BREADTH OF FLOOR - 3.6 M = 360 CM
•SIDE OF A SQUARE TILE - 6 CM
•COST OF 1 SQUARE TILE - ₹23.25
SO,TOTAL COST TO COVER THE FLOOR:
AREA OF FLOOR = LENGTH x BREADTH
= 450 CM x 360 CM = 1,62,000 CM^2
AREA OF 1 SQUARE TILE - 6 CM x 6 CM
= 36 CM^2
SO,NUMBER OF TILES NEEDED -
= AREA OF FLOOR/AREA OF 1 SQUARE TILE
= 1,62,000/36
= 4500 TILES NEEDED.
SO,TOTAL COST,
=NUMBER OF TILES x COST OF 1 TILE
= 4500 x 23.25
= ₹1,04,625.
THEREFORE,TOTAL COST IS ₹1,04,625.
HOPE IT HELPS YOU.
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