16x^2=9
x^2=9/18
x=sqrt(9/16)
x=3/4,-3/4
so the root of the quadratic equation are 3/4 and -3/4
Answer: 339.29ft^3
Step-by-step explanation:
The formula for a cylinder is πr^2h
In your scenario, r=8 and h=3 so put those into the equation -
π8^2(3) and just solve!
Is that one or two questions?
Answer:
V = 15550.88 ft³ right cylinder
Just divide by 12 because they're are 12 inches in a foot. 240 ÷ 12 = 20