(7) The length and the breadth of a
rectangular tabletop are 4 m and
2 m 50 cm respectively. Find the cost
of polishing the tabletop at 250 per
square metre.
Answers
Answered by
7
Answer:
area of table top = l× b
400× 250 = 100000 cm²/100 = 1000m²
cost of polishing the tabletop = 1000×250= Rs250000/m²
Answered by
24
Answer:
area of tabletop =length×breadth
=4m×2.50m
= 10m^2
10×250
=2500Rs
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