Question

1.31 parsec is equal to about 25 x 10?
10
12
25

Answer 1

1 parsec is equal to
3.26 light years or
31 x 10^12 kilometers or
19 x 10^12 miles

1.31 parsec is equal to
4.27 light years or
40.61 x 10^12 kilometers
32.75 x 10^12 miles

The closest answer is
32.75 x 10^12 miles with an exponent of 12