Предмет: Математика, автор: мржанка

31пи на 4 + 27пи на 4

Ответы

Автор ответа: alexqaz30

0

27пи= 84,8 * 4 =339,2
31пи = 97,4 * 4=389,55

сума = 339,2+389,55=782,75

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