Предмет: Геометрия, автор: alekseeva070220

сторона треугольника 5 сма высота проведеная к ней в два раза больше стороны . найти площадь треугольника

Ответы

Автор ответа: kudasov244

Ответ:

S= 25см в квадрате

Объяснение:

Площадь треугольника равна половине произведения основания на высоту. У Вас основание (за основание можно принять любую сторону) 5см. Высота в два раза больше, значит 10см. тогда S = 10*5:2; S = 25см в квадрате

Автор ответа: jasirusi

Ответ:
S=25 см в квадрате

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська мова, автор: zakaznuktetana

Курс лекцій по біохімії

2 года назад

Предмет: Английский язык, автор: Gdydudjdg

Упражнение 3. Раскройте скобки, употребляя глаголы в Present Perfect, Present Simple, Present Continuous, Past Simple или Past Continuous.

1.With whom you (to talk) yesterday? 2. I (to see) this film this week. I like it very much. 3. When I (to enter) the kitchen, I (to see) that my mother (to stand) at the table and (to cut) some cabbage. She (to cook) dinner. 4. They (to go) to the Hermitage last week. 5. They (to be) to the Hermitage twice this week. 6. Yesterday afternoon he (to come) home, (to have) dinner, (to read) an article from the latest magazine and (to begin) doing his homework. 7. When your friend (to return) from the south? — She (to return) yesterday. — You (to go) to the station to meet her? — No, I …, I (to be) too busy. 8. Your brother (to return) from the north? — Yes,… He (to come) back a few days ago. 9. You (to be) to the Crimea? When you (to be) there? — I (to be) there in 2005. 10. As soon as I (to see) him, I (to understand) that he (to work) hard. He (to write) something and (not to notice) anything. 11. When I (to come) home yesterday, the children (to run) and (to sing) merrily. «We (to learn) a new song!» they cried. 12. When I (to hear) a cry, I (to run) out of the room and (to see) that a child (to lie) on the ground and (to cry). «What (to happen)? Why you (to cry)? You (to hurt) yourself?» I asked.
Срооочно пожалуйста

2 года назад

Предмет: Українська мова, автор: XOMN9N