How do I solve this? What is the Answer?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting