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=jope324 Chapter 9 Link= =Chapter 7.1= [|RECTANGLE] Surface Area and Volumes Formulas: The surface area, S, and volume, V, of a right rectangular prism with length, l, width and height, h, are... S2lw + 2wh and Vlwh [|CUBE] The surface area, S, and volume, V, of a cube with side s are... S6s² and Vs³ = =

= = = = = = = = =Chapter 7.2 Altitude=
 * An altitude of a prism is a segment that has endpoints in the planes contaiining the bases and that is perpendicular to both planes. Height: The height of s prism is the length of the altitude. Surface Area of a Right Prism: The surface area, S, of a right prism with lateral area L, base area, B, perimeter p, and the height h is SL + 2B or S

hp + 2B Cavalieri's Principle: If two solids have equal heights and the cross sections formed by every plane parallel to the bases of both soilds have equal areas, then the two soilds have equal volumes. Volume of a Prism: The volume, V, of a prism with height h and base area B is... VBh Chapter

=**7.3 Pyramids**= A pyramid is any three-dimensional structure where the upper surfaces are triangular and come together at one point. Lateral faces: Are triangles that share a single vertex, called the vertex of a pyramid. The intersection of two lateral faces is a lateral edge. Altitude of a pyramid: Is the perpendicular segment from the vertex to the plane of the base. and the height of a pyramid is the length of its altitude. REGULAR PYRAMID: In a regular pyramid the base is a regular polygon and the lateral faces are equal triangles. The altitude of a pyramid is the perpendicular distance from the vertex to the base, which intersects the base center. The length of an altitude of a lateral face of a regular pyramid is called that SLANT HEIGHT of the pyramid. Surface Area of a Regular Pyramid: - The surface area, S, of a regular pyramid with lateral area L, base area B, perimeter of the base p, and the slant height l is... S=L=b or S=1/2 lp + B Volume of a pyramid The volume V, of a pyramid with height h, ad the base area B is... V=1/3Bh [|Pyramids.]

=Chapter 7.4= • Cylinders: A CYLINDER is a soild that consist of a circular region and its translated image on a parallel planes, with a LATERAL SURFACE connecting the cricles. The faces formed by the circular region are called the BASES of the cylinder. An ALTITUDE is a segment that has endpoints in the planes containing the bases and is perpendicular to both planes The HEIGHT is the length of a altitude. The AXIS is a the segment joining the centers of the two bases. Surface Area of a Right Cylinder: The surface area, S, of a right cylinder with lateral area L, base area B, radius r, and height h is... S =L+2B or S= 2rh + 2 (3.14 )r² Volume or a Cylinder: The volume, V, or a cylinder with the radius r, height h, and the base area B is... V=Bh or V(3.14)r³ Chapter

7.5 Cone: a cone is a three-dimensional figure that consists or a circular base and a curved lateral surface that connects the base to a single point not in the plane of the base, called a vertex. The altitude of a cone is the perpendicular segment from the vertex to that plane of the base. The height of the cone is that length of the altitude. If the altitude or a cone intersects the case of the cone at its center, the cone is a right cone. If, not. its an oblique cone. Surface Area of a Right Cone: The surface area, S, of a right cone with lateral area, L, base of area, B, and the radius, r, and slant l is... S =L+B or S= (3.14) rl+ (3.14)r². Volume of a Cone: The voulme, V, of a cone with radius r, height h, and base area B is... V= ¹/³ Bh or V= ¹/³ (3.14) r²h. [|CONE.]

Chapter 7.6 Volume of a Sphere: The volume, V, of a sphere with radius r is... V 4/3 (3.14)r³. Surface Area or a Sphere: The surface area, S,of a sphere with a radius r is... S - 4 (3.14) r².

1.volume of triangular prism 2.surface area of triangular prism 3.volume of pyramid 4.surface area of pyramid 5.volume of cylinder 6.surface area of cylinder 7.volume of cone 8.surface area of cone 9.volume of sphere 10.surface area of sphere