Given ∏R2 =R

=> R = 1/∏ =7/22

(Now we know 1/22 as a percentage is 4.16 and hence 7/22 will be 4.16*7 = 29.12%)

Closest option as a decimal is (b) as (a) is anyhow smaller than 29.12 and the rest of the options are very far from 29.12%)

## If the area of a circle in square feet equals its radius in feet, then the circle's radius, in feet, is closest to Print

Modified on: Tue, 12 Oct, 2021 at 1:35 PM

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