Hey, I am stuck on a question and I'd really appreciate an answer with some explaining on how to use it. It would be greatly appreciated. Also, I apologise if there is similar question to this.

"A triangle has two sides of 25cm and 30cm. The angle between the two sides is 30 degrees."

I have found the area, which is: 187.5cm2

I just need to find the other length, which is where I am having difficulty.

Thanks ^____^