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12.6 Surface Area and Volume of Spheres Goal 1: Finding the Surface Area of a Sphere Goal 2: Find the volume of a sphere
Sphere A sphere is the locus of points in space that are a given distance from a point. The point is called the center. A radius of a sphere is a segment from the center to a point on the sphere.
Sphere A chord of a sphere is a segment whose endpoints are on the sphere. The diameter is a chord that contains the center.
Theorem 12.11 Surface Area of a Sphere The surface area S of a sphere with radius r is See example
Ex. 1 Find the surface area of the sphere. The mean of the radii for the earth is 3,959 miles.
Great Circle A great circle is the largest circle cross section possible. It includes the center of the circle. See example
Theorem 12.12 Volume of a Sphere The volume V of a sphere with radius r is See example
Ex. 1 Find the volume of the the planet Jupiter. Diameter of Jupiter is 88,846 miles
12.6 Surface Area & Volume of Spheres
12.6 Surface Area and Volume of Spheres
11.6 Surface Area and Volumes of Spheres
10.1 Tangents to Circles.
Tangents, Arcs, and Chords
1 Spheres A sphere is formed by revolving a circle about its diameter. In space, the set of all points that are a given distance from a given point, called.
12.6. Sphere – Set of all point in space equidistant from a given point. Center Radius – a segment from the center to a point on the sphere. Chord.
11.7 Surface Area and Volume of Spheres. Objectives Find the surface area of a sphere. Find the volume of a sphere in real life.
Section 9.1 Basic terms of Circles Circles. What is a circle? Circle: set of points equidistant from the center Circle: set of points equidistant from.
Section 10-1 Tangents to Circles. Circle The set of all points in a plane that are equidistant from a given point (center). Center Circles are named by.
Tangents, Arcs and chords, basic terms Section 9-1.
Chapter 10.1 Notes: Use Properties of Tangents Goal: You will use properties of a tangent to a circle.
Use Properties of Tangents
Surface Area and Volume of Spheres A sphere is the set of all points in space that are the same distance from a point, the center of the sphere.
Chapter Surface Area and Volume of Spheres.
Chapter 10 Circles Section 10.1 Goal – To identify lines and segments related to circles To use properties of a tangent to a circle.
Circles Definitions. Infinite Unity No beginning No end Continuous The perfect shape.
Chapter 10: Circles.
Geometric Solids 1 Spheres. 2 A sphere is formed by revolving a circle about its diameter. In space, the set of all points that are a given distance from.
6.9 Surface Area and Volume of Spheres Performance Exam: TOMORROW *You will get the review after notes*
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