(a). Calculate the area enclosed by a circle of radius `0.56 m` to the correct number of significant figures. (b) . Calculate the area enclosed by a circle of diameter `1.12 m` to the correct number of significant figures.

(a). Calculate the area enclosed by a circle of radius `0.56 m` to the

1.	(a). Calculate the area enclosed by a circle of radius `0.56 m` to the correct number of significant figures. (b) . Calculate the area enclosed by a circle of diameter `1.12 m` to the correct number of significant figures.
Answer» Correct Answer - `~ 0.99 m^(2)` `A = pi r^(2) = (22)/( 7) ( 0.56)^(2) = 0.9856 m^(2) ~ 0.99 m^(2)` (two significant figures)

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