Spheres Flashcards
1
Q
What is the formula for the Volume of a Sphere?
A
V=(4/3)(pi)r^3.
2
Q
What is a Sphere?
A
The locus of points in space that are a fixed distance from a given point called the Center of a Sphere.
3
Q
What is the Center of a Sphere?
A
A middle point that all other points are a fixed distance from.
4
Q
What is the Radius of a Sphere?
A
A line that connects the center of the Sphere to any point on the Sphere.
5
Q
What is a Hemisphere?
A
Half of a Sphere.
6
Q
What is a Great Circle?
A
The middle circle that divides a Sphere into two Hemispheres.
7
Q
What is the formula for the Volume of a Sphere?
A
V=(4/3)(pi)r^3.
8
Q
What is the formula for the Surface Area of a Sphere?
A
S=4(pi)r^2.
