Answer:
radius is 7yd, height is 4 yd, v=3.14 x 7^2 x 4. The last one, I'm not too sure about but it might be V= 615.44^3
Step-by-step explanation:
Cosine is probably either opp/hyp or adj/hyp
Answer:
D
Step-by-step explanation:
There you go mate, just writing this to be 20 words long so I can answer it