Answer:
200cm2=12b×h=12b2 ∵ h=b
⇒b=20cm
Once again, 200=12b×h=1220×csin45
200×2×√220=c
c=20√2
Soccer. It literally says in the text. The girl on the 6th floor likes football. The girl on the 5th floor thinks soccer is boring so she likes baseball and that leave soccer to the file on the 7th floor.
Answer:
B
Step-by-step explanation:
Minimum L = 45
Maximum L = 180
L(w) = 3w - 27
Therefore, when 45 = 3w - 27 ⇒ w = 24
when 180 = 3w - 27 ⇒ w = 69
So 24 ≤ w ≤ 69
Therefore, the answer is B
Divide the diameter by 2 to get the radius and then plug into cone volume pi*r^2*h/3 which is a bit under 160 so the answer is A