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The radius of a coin is measured to be 2.3 cm. Take π = 3.14. a- The number of significant figures in the area of the coin is . b- The area of the coin to the correct number of significant figures is cm2.
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The radius of a coin is measured to be 2.3 cm. Take π = 3.14.

a-
The number of significant figures in the area of the coin is .

b-
The area of the coin to the correct number of significant figures is cm2.

User Pdq
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1/4 trust me bro i took it
User Jolee
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