Figure shows a measuring scale which is usually supplied with a geometry box. Which of the following distance cannot be measured with this scale by using it only once?
$(a)$. 0.1 m
$(b)$. 0.15 m
$(c)$. 0.2 m
$(d)$. 0.05 m"
The scale length is 15 cm. It is equal to 0.15 meter.
0.2 m can't be measured by using this scale once only.
So, option $(c)$ is correct.
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