The cost of renang ue Uldiguld plot
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Example 6. The total cost of flooring a room at the rate of 7 85 per sq. m is 5100. If the length
of the room is 10 m, find its perimeter.
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Answer:COST OF FLOORING PER SQ. METRE = RS 85
TOTAL EXPENDITURE = RS 5100
THUS,
AREA OF THE ROOM = TOTAL EXPENDITURE / RATE PER SQUARE METRE
= 5100/85 m²
= 60m²
NOW,
--------
LENGTH OF THE ROOM = 8 m
SO,
------
LENGTH × BREADTH = 60
8× BREADTH = 60
BREADTH = 60/8m
BREADTH = 7.5m
Step-by-step explanation:
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