Предмет: Геометрия, автор: zloyct68

произведение диагоналей ромба равно 80 Высота ромба равна 8 Найдите периметр ромба

Ответы

Автор ответа: agasikkk

0

s=d1*d2*1/2
d1*d2=80
h=8

s=80/2=40
s=ah
40=а*8
а=5

p=4a
p=4*5=20

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