What is the missing length of the solid figure?

2 meters

8m-3m-3m=2m

the two lengths are equal

The missing length is two.

Step-by-step explanation:

The bottom base is 8. The line above it should have the same length as 8. Therefore, should do 3+3=6 and then 8-6=2. Thus, 2 is our answer.

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?