Chemistry, 26.05.2020 23:57 akeemedwards12
20. What is the area of a piece of metal foil that measures 43.9 cm by 29.21 cm? Express the answer to
the correct number of significant figures.
a. 128 cm2
b. 1280 cm?
1280.3 cm?
d. 1280.32 cm
128.0319 cm?
C.
e.
Answers: 2
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20. What is the area of a piece of metal foil that measures 43.9 cm by 29.21 cm? Express the answer...
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