Предмет: Математика, автор: znazar820

11 Сторона квадрата ABCD — 4 см, а сторона квадрата KMNO
на 1 см коротша. Побудуй у зошиті квадрат KMNO. Обчисли його
периметр.
11

Ответы

Автор ответа: zfarizunova
1

Ответ:

12 см

Пошаговое объяснение:

a1 = 4cm

a2 - ? на 1см коротша

a2 = 4 - 1 = 3cm

P2 - ?

Pk = a*4

Pk = 3*4 = 12cm

Відповідь: 12 см периметр квадрата  KMNO

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