Question

23. Длина Иртыша 4248 км. Сырдарья на 2029 км короче Иртыша, а Урал длиннее Сырдарьи на 209 км. На сколько километров Иртыш длиннее Урала? A) 1320 км B) 1820 км C) 2238 км D) 2428 км

Answer 1

Ответ: D)

Пошаговое объяснение:

1)4248 - 2029=2219(км) - Сырдарья

2) 2219 + 209 = 2428(км)

Answer 2

Calculating the Length Difference Between the Rivers

To calculate the difference in length between the rivers, we can use the given lengths of the rivers and their differences.

The length of the Irtysh is 4248 km, the Syr Darya is 2029 km shorter than the Irtysh, and the Ural is 209 km longer than the Syr Darya.

First, let's find the length of the Syr Darya by adding its length to the length difference between the Irtysh and the Syr Darya: 4248 km - 2029 km = 2219 km (length of the Syr Darya)

Next, we can find the length of the Ural by adding its length to the length difference between the Syr Darya and the Ural:

2219 km + 209 km = 2428 km (length of the Ural)

Finally, we can calculate the difference in length between the Irtysh and the Ural:

4248 km - 2428 km = 1820 km

Therefore, the correct answer is B) 1820 km.