I think theres 72 sphere beads and 144 cylinder beads.
They invited 180 people.
1845 divided by 10.25 equals 180
<span> sqrt 21y * 5sqrt 49y
= sqrt(21y) * 5*7*sqrt(y)
= sqrt(y) [ sqrt(21) * 35 ] (answer)</span>
Answer:
4pi
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, if the diameter is 4 u, the radius is 2 u.
The formula for finding the circumference of a circle is 2*pi*r
In this case, we'd just plug in 2 for r.
2*pi*2
4pi
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