Предмет: Математика, автор: murzabekova

диаметр круга 14 см вычислите его площадь

Ответы

Автор ответа: anastasia01060
0
R= 14/2=7
S=2p(пи)R= 2*3.14*7=43,96
Автор ответа: anastasia01060
0
Не так.S= R²*p= 153.86
Автор ответа: murzabekova
0
вы не правильно решили
Автор ответа: murzabekova
0
у меня в иеснах
Автор ответа: murzabekova
0
таких ответов нет
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