Предмет: Математика, автор: мур0011

Найди диаметр окружности, если её радиус равен:12см, 3см,5мм,10дм,

Ответы

Автор ответа: vasiliy0172006

D = 2*Rа) найдите диаметр окружности, если её радиус R равен 12см ;D=24 см3см ;D=6 см5мм ; D= 10 мм10дм. ; D = 20 дм
R =D/2б)найдите радиус окружности , если её диаметр D равен : 6см ; R=3см9 см ; R =4.5 см12м ; R =6 м

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