Прямоугольник на плане, масштаб которого 2 : 5, имеет длину 38 мм, а ширину 26 мм. Найдите площадь этого прямоугольника в натуре.

Would you like to go diving at the Great Barrier Reef in Australia? Well...perhaps you can! Write to us and tell us why you'd like to go. You might win a week's holiday on a boat with experienced diving instructors. You'll see fantastic sea life and have a good time!