After leaving Kangaba, Ibn Battuta returned northward to the city of Walata before heading east to Timbuktu, even though this was not the most direct route. Why might he have done this? Explain.

Ibn Battuta was a Muslim scholar who first started his pilgrimage in 1325. He traveled to Mecca, Iran, and Iraq. When leaving the town of mail-in 1351. he had to travel along the river and stopped for three days in preparation.

Learn more about the Ibn Battuta returned northward to the city.

link.

So as to visit more places

Explanation:

Ibn battuta was from Morocco. The man had gone on pilgrimage to Mecca. So after his pilgrimage be decided to travel some parts of the world out of curiosity.

During the end of his travels he decided to visit west africa. He visited mali and several places like walata, kangana. In the map that is attached to this story,one can see that he didn't take a direct route after he left kangaba. The reason was so he could see more places

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69