A stick of length 1 75m was measured by a boy a... - WAEC Mathematics 1993 Question
A stick of length 1.75m was measured by a boy as 1.80m. Find the percentage error in his measurement
A
27/9%
B
26/7%
C
5%
D
277/9%
correct option: b
% Error =
Error /Actual measurement x
100/1
=
0.05/1.80 x
100/1 = 27/9%
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