Предмет: Математика, автор: ролорпро

стороны куба увеличили в 4 ,5 и в 6 раз соответственно.Во сколько раз объём получившегося прямоугольного параллелепипеда больше куба? пожалуйста помогите.

Ответы

Автор ответа: таня90

х - длина ребра куба

S куба = х³

S парал.=авс

S парал=4х*5х*6х=120х³

120х³ : х³ = 120

Ответ: в 120 раз

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