Предмет: Математика, автор: SoniiaCatt

(1052)
Периметр прямоугольника равен 36,8 см, а одна из его сторон − 13,8 см. Вычислите площадь прямоугольника.

1. начертить прямоугольник.
2 записать формулу.
3. подставить значения в формулу
4. все вычисления столбиком
5 . не забудьте записать единицы измерения длин сторон, площади
6 ответ

Ответы

Автор ответа: tazeev2000

Ответ:

63,48 см^2

Пошаговое объяснение:

Приложения:

SoniiaCatt: отличный ответ

tazeev2000: Главное чтобы не тупо списывала, а вникала в суть вещей

SoniiaCatt: поэтому и отличный ответ)

tazeev2000: Спасибо)

Автор ответа: Аноним

Ответ:

Смотри прикрепленную фотку

Пошаговое объяснение:

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