Предмет: Математика, автор: zxcghoulsss

Найдите отношение периметров и площадей двух треугольников, если стороны одного равны 9 см, 16,5 см, 21 см, а стороны другого 6 см, 11 см, 14 см.

Ответы

Автор ответа: ajsenemi

Ответ:

Пошаговое объяснение:

Периметр первого треугольника:9+16,5+21=46,5

Периметр второго треугольника :14+6+11=31

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