Предмет: Математика, автор: Karina7799

Площадь прямоугольника 16,8 см2, длина одной из его сторон равна 2,5 см, найдите вторую сторону

Ответы

Автор ответа: 6АнькА9

S=a*b
a- 2.5см
b-?
b=S:a=16.8:2.5=6.72см

Автор ответа: Karina7799

Спасибо!)

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