Предмет: Математика, автор: sargsanleonard

Знайдіть діаметр кола, радіус якого дорівнює 4 см 5 мм.

Ответы

Автор ответа: asemenivv

1

Ответ:

.......d=r*2

d=4см 5 мм * 2 = 9 см

Автор ответа: parus77

2

Ответ:

d= 9 см

Пошаговое объяснение:

d=2r=2*4cм 5мм=2*45мм=90мм=9см

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