Question

A chocolate cookie is a circular disk of diameter 8.50 +_ 0.02cm and thickness 0.050 +_ 0.005cm average volume in cm3 is?
A. 2.83 +_ 0.3 B. 2.38 +_ 0.27 C. 11.35 +_ 1.2 D. 9.31 +_ 1.12

Answer 1

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