Предмет: Математика, автор: Аноним

Обчислити площу круга, якщо його радіус дорівнює 10 см.

Ответы

Автор ответа: Ameba1kletochnaya

0

Ответ:

S = π $r^{2}$

S = π $10^{2}$ =100π сантиметров квадратных

Пошаговое объяснение:

Автор ответа: anuapolina08

0

Розв'язок:

S = πr², де r – радіус кола;

S = π·10² = 100π = 100·3,14 = 314(см²)

Відповідь: 100π см² або 314 см².

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