Предмет: Математика, автор: ilushasolo9ov

Довжина прямокутника 8 см, а ширина – у 2 рази менша. Знайди
ширину прямокутника. Обчисли периметр цього прямокутника.
Побудуй такий прямокутник.​

Ответы

Автор ответа: toughtcookieua
0

Відповідь:

ддина - 8 см

ширина - 8:2=4 см

Р=8*2+4*2=16+8=24 см

Покрокове пояснення:

Автор ответа: animenyan292
1

Ответ:8:2=4- ширина

(8+4)•2=24- периметр

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