Search
Ask a question
0 0

10 to the 20th power

The radius of the milly way is 3.9 x 10 to the 20th power. What is the diameter?

Tutors, please sign in to answer this question.

1 Answer

d=2r
~~~~~~~~~~
Diameter of Milky Way is 2 · 3.9×1020 = 7.8×1020