Предмет: Геометрия, автор: ssskkk22

Пожалуйста, очень срочно!!

Приложения:
Аноним: 27

Ответы

Автор ответа: edemskyialevtin
1

Ответ: 27

Объяснение:

S=0.5ah = 0.5*9*6 = 27

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а)
In the 18th century the Russian Government (1 — send) Vitus Bering to explore the lands behind Russia. One day Bering (2 — discover) the strait which (3 — separate) North America from Asia. It (4 — name) after the discoverer. On a later voyage Bering (5 — see) the mainland of North America. This discovery (6 — give) Russia its right to Alaska. Bering (7 — die) before he (8 — can) take the good news back to Russia. But Chirikov and some other men of Bering's expedition (9 — come) back.
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b)
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