Предмет: Математика, автор: KillerButterfly

Периметр треугольника 36 см, а периметр прямоугольника в 3 раза меньше. На сколько сантиметров периметр треугольника больше периметра прямоугольника?
Спасибо заранее :)

Ответы

Автор ответа: MichiruMoon

вот решение на скрине:

Приложения:

KillerButterfly: Спасибо тебе :)

KillerButterfly: Огромное

KillerButterfly: я еще задам вопрос прямо сейчас ответь на него

KillerButterfly: задача

KillerButterfly: только только увидешь ее в каталоге

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