the floor r of a building is made up 2550 tiles which are in the shape of the rhombus. if the diagonal of a each tile are of length 20 cm and 28 cm. find the cost of polishing the floor at the rate of 25 per m
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Answered by
3
Answer:
33750 Rs
area of a tile is 560
total area of floor is 13500 cm
cost of each m is 25 rs
total cost will be 33750
Answered by
4
Answer:
3,57,000
Step-by-step explanation:
area of rhombus =28×20=560sqcm
we have to convert in metre,
560sqcm=5.6sqm
rate for polishing one tile =5.6×25=140
rate for 2550 tiles=140×2550=3,57,000
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