CBSE Class 8 Answered
THE FLOOR OF A BUILDING CONSISTS OF 3000 TILES EACH SHAPED LIKE RHOMBUS HAVING DIAGONALS 45 CM AND 30 CM. FIND THE TOTAL COST OF POLISHING THE FLOOR IS THE COST OF POLISHING IS RS 10 PER SQUARE METRE?
Asked by deepikashakya291 | 22 Dec, 2022, 08:46: PM
Expert Answer
Hint
Area of rhombus = 
Area = 
For 3000 tiles,
The total area
= 3000 x 675
= 2025000 sq. cm.
Convert this into sq.m. and find the cost of polishing.
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