<u>Answer:</u>

<u>Solution:</u>
Given: x=30
To solve: 
On substituting the value of x,

On dividing 30 and 5 we get,

So, the option is 15.
Find the height of it with pythagoras
Root(100-36)=8
Volume = 1/3 pi r^2 h
1/3(36pi x 8)
=96pi
about 301.59ft^3
Answer:
i think you got that right its negative
Step-by-step explanation:
Answer:
g∠-20
Step-by-step explanation:
-4.2, -3.5,-2.1,-1.5,-1,-0.5,0.5,2,3.5,4.8