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A certain freezing process required the roo temperature be lowered from 40°c at the rate of 5°c every hour. what will be the room temperature 10 hour after the freezing process starts |
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Answer» Answer: ∆ABC and ∆DEF similar triangles .Their areas are 25 CM 2 and 16 cm 2 respectively .Find the ratio of their corresponding sides Cloth left with Tina = 20m 5CM - 4m 50cm = (19M + 1M + 5cm) - (4m + 50cm) = (19m + 100cm + 5cm) - (4m + 50cm) = 19m + 105cm - 4m - 50cm = 15m + 55CM = 15m 55cm |
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