The previous comment is wrong.
I think it’s going to be 4/16 but I’m not a math major and I suck at math so I’m not sure
About 400 marbles. You simply set up a proportion and solve it as I did in the photo attached.
Answer:
1568 cm
Step-by-step explanation:
Base x Height = Area
14 x 112 = 1568
Cot x = cos x / sin x = 0.85 / 0.52 = 1.6346