Формулы: S = ; S = ( )/4
= 3,14
1) S = 3,14 * = 12, 56 см^2
2) S = 3,14 * = 19,625 см^2
3) (3,14 * )/4 = 50, 24 см^2
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Answers & Comments
Формулы: S =
; S = ( 
)/4
1) S = 3,14 *
= 12, 56 см^2
2) S = 3,14 *
= 19,625 см^2
3) (3,14 *
)/4 = 50, 24 см^2