Предмет: Математика, автор: Аноним

Знайти площу круга з діаметру 14м

Nelia2019: Площу можна знайти через діаметр, S= d2П/4= 49П

Ответы

Автор ответа: ds15092020

Ответ:

Пошаговое объяснение:

s=πr²

r=d/2

s=πd²/4=3.14*196/4=3.14*49=153.86 или 49π

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