Question

Convert the following into feet and express your answer is scientific notation. The radius, R, of the observable universe is 10^26 meters

Answer 1

1m = 3.28ft
\[10^{26}m*\frac{3.28ft}{1m}\] when converting, try to cancel out the unit that you have, and get the unit you're looking for.
Notice the meters will cancel out and you're left with ft.

Answer 2

so I just multiply the two together and get [3.28x10^{26}\]?

Answer 3

yes