Предмет: Математика, автор: annaj77

2. Ширина прямоугольного параллелепипеда 15 см, длина в 3 раза больше, а высота на 2 см
больше ширины. Найдите сумму длин всех ребер и объём прямоугольного параллелепипеда.

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Автор ответа: tatyana9229

0

Ответ:

Вот ответ :)

15*3=45

15+2=17

V=a*b*c =15*45*17 =11475

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