Math › Spheres
The volume of a sphere is . What is the diameter?
To find the diameter of the sphere, we need to find the radius.
The volume of a sphere is .
Plug in our given values.
Notice that the 's cancel out.
The diameter is twice the radius, so .
Find the volume of the following sphere.
The formula for the volume of a sphere is:
where is the radius of the sphere.
Plugging in our values, we get:
What is the volume of a sphere with a diameter of 6 in?
The formula for the volume of a sphere is:
where = radius. The diameter is 6 in, so the radius will be 3 in.
What is the surface area of a sphere with a radius of ?
To solve for the surface area of a sphere you must remember the formula:
First, plug the radius into the equation for :
Since , the surface area is
.
The answer is therefore .
Find the volume of the following sphere.
The formula for the volume of a sphere is:
where is the radius of the sphere.
Plugging in our values, we get:
What is the diameter of a sphere with a volume of ?
The volume of a sphere is determined by the following equation:
What is the diameter of a sphere with a volume of ?
The volume of a sphere is determined by the following equation:
The volume of a sphere is . What is the diameter?
To find the diameter of the sphere, we need to find the radius.
The volume of a sphere is .
Plug in our given values.
Notice that the 's cancel out.
The diameter is twice the radius, so .
What is the volume of a sphere with a diameter of 6 in?
The formula for the volume of a sphere is:
where = radius. The diameter is 6 in, so the radius will be 3 in.
What is the surface area of a sphere with a radius of ?
To solve for the surface area of a sphere you must remember the formula:
First, plug the radius into the equation for :
Since , the surface area is
.
The answer is therefore .