A student measured the length of his pencil box using a scale. The scales reading at one end of the pencil box was 3 cm and the scales reading at other end of the pencil box was 11.2 cm. What is the length of the pencil box in cm and in mm?
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Answer:
length in cm-11.2
length in mm-112
Explanation:
We know that length is the longer side.
so length in cm will be 11.2mm and length in mm will be 112mm as 1 cm =10mm and while converting a larger unit to a smaller unit we multiply and thus get 112mm
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