Multiply. 1B7twelve x 29twelve

which one is the answer

7A93twelve

54A3twelve

2B43twelve

65B3twelve

54A3

To multiply numbers in base twelve, we can follow a similar process to multiplying numbers in base ten.

Let's write out the multiplication vertically:

1Btwelve
x 29twelve
___________

To multiply the units digit (B in this case) by the entire second number (29twelve), we can perform the following multiplication:

1Btwelve
x 29twelve
___________
(29twelve * Btwelve)

To convert the letter B to its corresponding decimal value, we can refer to the base twelve chart which assigns the letter B to the value 11. Therefore, (29twelve * Btwelve) would be (29twelve * 11).

Let's calculate this multiplication:

1Btwelve
x 29twelve
___________
+ 1Btwelve
x 81twelve
______________
= 2149twelve

So, the answer to the multiplication 1Btwelve multiplied by 29twelve is 2149twelve.

Out of the options you provided, none of them match the correct answer (2149).