Предмет: Геометрия, автор: katekoze47

Вычислите площадь ромба,если одна его диагональ равна 10 дм,а вторая диагональ равна 7 дм. Найдите площадь ромба.
ДАЮ 10 БАЛОВ!

Ответы

Автор ответа: vtreteva

2

Ответ:

35 дм^2

Объяснение:

Sромба = полупроизведение его диагоналей, то есть:

Sромба = 10*7 /2=70/2=35 дм^2

gdjdhhd67: а почему в квадрате?\

vtreteva: Площадь измеряется в квадратах)

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