Find the solution for this system of equations.
1 answer:
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Volume of the oblique cone: 432π cm³
Step-by-step explanation:
The volume of a cone is given by:
where
b is the area of the base
h is the height
The area of the base can be written as
where r is the radius of the base. Substituting into the 1st equation,
For the cone in this problem, we have:
Substituting into the formula, we find the volume:
Learn more about volume of figures:
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Answer:
D = 18 miles
Step-by-step explanation:
The coordinate of a library = (4,3)
The coordinate of the school = (-5,3)
We need to find the distance between the library and the school. We can use the distance formula i.e.
As the distance between each unit represents 2 miles. It means the distance is 2(9) = 18 miles
So, the correct option is (c).