Volume = (4/3) * PI * radius^3
80 * PI = (4/3) * PI * radius^3
The 'PI's' cancel out leaving
80 = (4/3) * radius^3
radius^3 = 80/(4/3)
radius^3 = 60
radius = cube root (60)
That's a safe position to take, and a statement unexcelled for accuracy or veracity. Do you have a question to ask ?
Answer:
Step-by-step explanation:
5(x-3)<20
5x-15<20
5x<35
x<7
Answer:
A
Step-by-step explanation:
A= r(pi)^2
A= 9 pi ^2
Hope it helps!