A round plate has a circumference of 145cm. Among the diameter 57cm,24cm,49cm and145cm .Which could be that of the smallest box in which the plate could be packed?
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Answer:
49 cm
Step-by-step explanation:
Diameter of plate = πD
145 = 3.14 * D
D = 145 * 7/22 = 46.17 cm
Therefore the smallest box which can fit the plate will be of diameter 49 cm
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