While measuring the length of a knitting needle


Asked by admin @ in Science viewed by 243 People


while measuring the length of knitting needle.the reading of scale at one end is 3.0 cm and at the other end is 33.1cm.what is the legth of the needle?

Answered by admin @



Here; reading at the beginning point = 3.0 cm

Reading at the end point = 33.1 cm

Measurement = Final reading – Initial reading

= 33.1 – 3.0 = 30.1 cm


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