Hello, I need some help in my project, I don't know how do it. I did these two dimensions, but I have problem with the third, I can't imagine it. Could someone help me with it? I will really grateful

Hi tommsn, Can you please be specific. Your query is not clear. What do you need help with..? There are some dimensions already given. Which dimensions are you talking about..? You cannot guess a dimension if it is not given. But of course, if the scale is given in the drawing, you can calculate it. All the best..!