Предмет: Математика, автор: vikameius

Сторона квадрата равна 7 см., S=... m2

Ответы

Автор ответа: taisiapetrenko264
0

Ответ: S=7x7

S=49 см3

yriybog2003: площа а не периметр
yriybog2003: долбик
vika1999volk: Площадь квадрата = сторона в квадрате=7^2=49
Автор ответа: yriybog2003
0

Ответ:49см2

Пошаговое объяснение:

S=7*7*sin90=49*1=49см2

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