The greatest length of the scale that can measure exactly 30 cm, 90 c – McqOptions

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1.	The greatest length of the scale that can measure exactly 30 cm, 90 cm, 1 m 20 cm and 1 m 35 cm lengths is
A.	5 cm
B.	10 cm
C.	15cm
D.	30 cm
Answer» D. 30 cm

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