Answer:
1/6 4/9 1/3 1/2
Step-by-step explanation:
X^2+(y-2)^2=4 is a circle centered at (0,2) with radius 2.
Thus, when you rotate it around the y-axis (around x=0),
you get a sphere with radius 2.
((which is centered at (x,y,z)=(0,2,0), if you take y to be
the vertical axis ... not that you need to know this for volume))
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Volume of a sphere formula: V = (4/3)πr^3.
Answer:
180.48
Step-by-step explanation:
The area of a rectangle = bh
Area of a circle = π
Rectangle = 8 x 10 = 80
Circle = 3.14(
) = 200.96
But because it's a hlaf circle, divide the number by 2
100.48
Now add the numbers together
180.48
You must first attach the problems with your question.
Answer:
x=9
Step-by-step explanation: