Предмет: Математика, автор: safinomakareno

Периметр прямоугольника со сторонами 12 см и а см равен P см. Выразите формулой зависимость P от а. Найдите соответствующие значения функции P для значений аргумента 8; 3,6; 15.

Ответы

Автор ответа: sofiyavictoria

Ответ:

Пошаговое объяснение:

Р=2*(12+а), если

а=8, то Р=2*(12+8)=40

а=3,6, то Р=2*(12+3,6)=2*15,6=31,2

а=15, то Р=2*(12+15)=2*27=54

safinomakareno: Спасибо большое

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