Question

What is the length of BC?

BC=____

Answer 1

Hello there!

We see 3 pointed dots on the line demonstrated.

For
`BD=18`

And
`DC=18` mainly because both
`BD` and
`DC` have the same length. Therefore, as we can see,
`BC` would be crossing
`C`. Therefore, we would just add 18+18, or multiply 18 by 2.

Your answer: 36

Answer 2

I believe BC would be 36