Find in metres the height of a pile of 25 books if each book is 3 cm 5 mm thick.
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Answered by
5
Answer:
Step-by-step explanation:
height of 1 book=3cm5mm
height of 25 books=3.5*25
=87.5cm
but 1m=100cm
hence its height=0.875m
Answered by
14
Step-by-step explanation:
Height of one book =3.5cm=0.035m
Height of 25 books = 0.035×25=0.875m
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