If you would like to know the height of the tree 10 years from now, you can calculate this using the following steps:
h ... the height of the tree 10 years from now
h = 30 feet + 5 feet = 35 feet
The correct result would be D. 35 feet.
Hello!
Before finding the diameter, we need to know the formula for the volume of cylinder. The volume of cylinder is found by using this formula: V = πr²h. In this formula, r is the radius and h is the height.
Since we have the height and volume, we need to find the radius, and then we can find the diameter.
900 = πr²(20) (divide both sides by 20)
45 = πr² (divide both sides by π)
45/π = r² (take the square root of both sides)
r ≈ 3.784 | The radius of the cylinder is equal to about 3.784 centimeters.
To find the diameter, we need to multiply the radius by 2 because half a diameter is equal to the radius.
3.784 × 2 = 7.568 centimeters | This can be rounded to about 7.57 centimeters.
Therefore, the diameter of the cylinder is equal to about 7.57 centimeters.
Answer:
7kg
Step-by-step explanation:
im not sure if my answer is correct
The answer answer will be (x-4)2 + (y-5)2 = 4.
You get this by using the coordinate of the center of the circle, which is (4,5).
The equation of a circle is (x-h)2 + (y-k)2 = r2
Using the center coordinate, h=4 and k=5. Your radius is given as 2 units.
Inserting all the values into the equation you get,
(x-4)2 + (y-5)2 = 2^2
Simplifying you then get (x-4)2 + (y-5)2 = 4.