Spheres
Welcome! In this lesson, we will learn about spheres.
Summary
Sphere: A perfectly round three-dimensional object, like a ball
Radius (r): Distance from the center to the surface
Volume (V): V = 4/3 × π × r³
Surface area (S): S = 4 × π × r²
Welcome! In this lesson, we will learn about spheres.
Sphere: A perfectly round three-dimensional object, like a ball
Radius (r): Distance from the center to the surface
Volume (V): V = 4/3 × π × r³
Surface area (S): S = 4 × π × r²
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