2. While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle?
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The count of length of the needle starts from 3.0 cm instead of 0cm
∴ length of the needle = 33.1cm - 3.0 cm = 30.1 cm
Glad if helped.
The count of length of the needle starts from 3.0 cm instead of 0cm
∴ length of the needle = 33.1cm - 3.0 cm = 30.1 cm
Glad if helped.
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