Задача 10169.
A rectangular bar with the sides a = 3,3 cm and b = 6,9 cm moves parallel to the major rib. At what speed rectangular bar transformed into a cube?
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
Оплата и выдача товара осуществляются через партнёрскую платформу.