Найдите площадь ромба, если его диагонали равны 6 и 14. - Дата: 09.09.2019, Автор: hailee - Znanija.Site

Найдите площадь ромба, если его диагонали равны 6 и 14.
- Предмет:
  Геометрия
- Автор:
  hailee
- 5 лет назад

Ответы 2

S=1/2* d1*d2S=1/2*14*6=42 cm ^ 2
- Автор:
  toddbradshaw
- 5 лет назад
- 0
Sромба. =1/2*АС*DB=½*14*6=84/2=42см^2
- Автор:
  rickyhiggins
- 5 лет назад
- 0
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In Russia children begin going to school at the age of seven. First they study at the
elementary school. It lasts three or four years. At the elementary school children get the
elementary education, they learn to read, write and count. From the fifth form the
secondary education begins. Children begin learning different subjects, such as Literature,
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education is compulsory in our country, but after completing the nine-year schooling
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fourth course they get the bachelor's degree and after graduating from the higher
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but nowadays it is quite necessary to be highly skilled and educated specialist.
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