Answer
0.870 In
Work Step by Step
Numbered divisions on the barrel 1×0.100= 0.100 in
Small divisions on the barrel 2×0.025= 0.050 in
Head reading 20×0.001= 0.020 in
0.800+0.050+0.020= 0.870 in
The total measurement is 0.870 in
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