Алгебра
Английский
Биология
География
Геометрия
История
Русский
Обществознание
Физика
Химия
Информатика
Литература
МатематикаВопрос:
6) The image shows a parallelogram ABCD with diagonals AC and BD. One part of diagonal AC is 10, and the other part is 9. Calculate the perimeter.
Ответ:
Краткое пояснение:
Дан параллелограмм ABCD. Показаны части диагонали AC, равные 10 и 9. Диагонали параллелограмма точкой пересечения делятся пополам, но информация о диагоналях не дает напрямую длину сторон. Однако, если предположить, что 10 и 9 — это длины смежных сторон, тогда можно найти периметр.
Решение:
- Шаг 1: Предполагаем, что 10 и 9 — это длины смежных сторон параллелограмма (AB = 10, BC = 9).
- Шаг 2: Применяем формулу периметра параллелограмма: P = 2 * (a + b).
- Шаг 3: Подставляем значения: P = 2 * (10 + 9) = 2 * 19 = 38.
Ответ: 38
Похожие
- 1) The image shows a parallelogram ABCD with side lengths AB = 6 and BC = 3. The text states that opposite sides of a parallelogram are equal, so the perimeter P = 6 + 3 + 6 + 3 = 18. The answer is 18.
- 2) The image shows a parallelogram ABCD with side lengths AB = 2 and BC = 5. Calculate the perimeter.
- 3) The image shows a parallelogram ABCD with side lengths AB = 11 and BC = 6. Calculate the perimeter.
- 4) The image shows a quadrilateral ABCD with side lengths AB = 8, BC = 15, CD = 8, and DA = 15. Calculate the perimeter.
- 5) The image shows a parallelogram ABCD with side lengths AB = 12 and BC = 12. Calculate the perimeter.
- 7) The image shows a parallelogram ABCD. Side AB is marked with double hash, and side CD is also marked with double hash. Side AD is 14, and side BC is marked with triple hash, and also given as 21. Calculate the perimeter.
- 11) The image shows a parallelogram ABCD. Side AD = 5 and side DC = 6. Calculate the perimeter.
- 12) The image shows a parallelogram ABCD. The base AD = 1 and DH = 4, where H is the foot of the perpendicular from D to AB. The angle at vertex A is marked with an arc. The length of AH = 4. Calculate the perimeter.
- 13) The image shows a parallelogram ABCD. Side AB = 7 and side BC = 4. Calculate the perimeter.
- 14) The image shows a parallelogram ABCD with side AB = 8 and diagonals intersecting at point H. Side BC is marked with double hash and side AD is marked with double hash. Calculate the perimeter.
- 15) The image shows a parallelogram ABCD with side AD = 3 and height DH = 3, where H is on AB. Calculate the perimeter.
