What is the best approximation for the area of this circle?

use 3.14 to approximate pi.
the radius is labled 4.
!

12.6 m²

25.1 m²

50.2 m²

158.0 m²

 [C]:  50.2 m²
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Since: Area of a circle:  A =  * r² ';

And:  A =  = 3.14  * 4² =  3.14 * 16 ;  

We know that the area will be a bit more that ( 3 m * 16 m = 48 m²) ; 
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And, Answer choice: [C]:  50.2 m² ; is the closest value.
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