Предмет: Математика, автор: флекалиса894

начерти прямоугольник длина сторон которого равна 6 см и 4 см Вычисли периметр и площадь данного прямоугольника Начерти квадрат с таким же периметром

Ответы

Автор ответа: Маша111111333

0

Периметр:
$(6 + 4) \times 2 = 20$
Площадь:
$6 \times 4 = 24$
Квадрат:
$24 \div 4 = 4$
Одна сторона квадрата равна 4 см.

Автор ответа: vaiomg

2

P=6+6+4+4=20 см
S=6*4=24 см2

P=5+5+5+5=20см

serm4ltsev: Периметр:
(6 + 4) * 2 = 20
Площадь:
6 *4 = 24
Квадрат:
24 *4 = 4
Одна сторона квадрата равна 4 см.

serm4ltsev: p=6*2+4*2=20

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