Предмет: Математика, автор: помічник3

знайти радіус круга, площа якого дорівнює 50,24 дм ( квадратних2) обгрунтувати свою думку!!!

Ответы

Автор ответа: sofiyavictoria

0

S=пи*r^2. r^2=50,24/3,14. r^2=16. r=4

Автор ответа: помічник3

0

поясни будь ласка

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