Здайдіть площу повної поверхні прямої призми,в основі якої ромб с довжиною сторони 5см,кут 30гр.висота призми 10см.

 Nick said that he had gone to the zoo three days ago. The doctor said that he was going to take my blood pressure. Mother said that she had already washed up. Liz said to Helen they should see each other the next day. Paul wanted to know if I had read that newspaper. Victor asked what I had bought the day before yesterday. Sally said to mom to turn the light on.

Находим площадь ромба. Площадь ромба вычисляем по формуле: S = квадрат стороны * sinα где α — угол между двумя смежными сторонами ромба. S = 5*5*sin30° = 12,5 кв.см Вычисляем площадь стороны: 5*10 = 50 кв. см Вычисляем площадь полной поверхности призмы: 12,5*2+50*4=225 кв.см