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a student measures a rectangular room to be 20.0 m×17.16 m. Which of the numbers below represents the room's area with the correct number of significant figures?

A.340 m to the second power
B. 343 m to the second power
C. 343.2 m to the second power.
D. 343.20 m to the second power

Respuesta :

it is c!  $$ i used a calculator. :)        8')
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