The answer is option number 4. If you do the math, the sides are simply scaled by 3.
Answer:
Curitiba, city, capital of Paraná estado (state), southern Brazil. It lies about 3,050 feet (930 metres) above sea level near the Atlantic margin of the Brazilian Highlands and the headwaters of the Iguaçu River. ... Since 1940 Curitiba has sustained rapid economic and population growth.
Are those suppose to be words?
25% of Africa are deserts!
I hope this helps;)