Предмет: Математика, автор: igorkibisscky2

Найдите длину дуги, которую описывает минутная стрелка длиной 24см за 40 мин.

Ответы

Автор ответа: лиза22110
0
Длина окружности -2пR=2*3.14*24=150.72 cм
40 мин-2/3 длины окружности =150,72*2:3=100,48 см
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