Volume of a Cylinder Cone and Sphere We

Volume of a Cylinder, Cone, and Sphere We are learning to…find the volume of a cylinder, cone and sphere

Volume ¡ Definition l ¡ The number of cubic units needed to fill a given space Geometric Shapes l l l Cylinder Cone Sphere

Cylinder ¡ ¡ A three dimensional figure with two parallel, congruent bases connected by a curved lateral surface http: //www. youtube. com/watch? v=FLtk. VS 8 b. AUY

Previous Formulas Learned Area and Circumference of a Circle Formula to find the area of a circle: The formula to find the circumference of the circle: Area is the space inside of an object. Circumference is the perimeter (length outside) of a circle.

Cylinder ¡ Formula l l B = Area of the base h = Height r = Radius = Pi = 3. 14159…. . (irrational number use calculator unless told otherwise)

Volume of a Cylinder ¡ Label the BASE and HEIGHT of the cylinder below: Base of the Cylinder! Height of the Cylinder!

Volume of a Cylinder ¡ For the Volume of a Cylinder we can write: V = B(h) OR V = πr 2(h)

Volume of Cylinders Class Practice 18 cm 5 cm

Volume of Cylinders Class Practice 12 cm 7 cm

Homework ¡ Pg. 387 -388 All Classes ¡ 1 -9 ¡

Cone ¡ ¡ A three dimensional figure with one vertex and one circular base http: //www. youtube. com/watch? v=G 3 w. Egk. Uqc-k

Cone ¡ Formula

Volume of Cones Class Practice

Volume of Cones Class Practice

Homework ¡ Pg. 397 -398 CC: 1 -11, 14 ¡ HC: 1 -14 ¡

Sphere ¡ ¡ A three dimensional figure with all points the same distance from the center http: //www. youtube. com/watch? v=z. Pd 21 so. IZw 0

Sphere ¡ Formula

Volume of Spheres Class Practice

Volume of Spheres Class Practice

Relationship between Cylinder, Cone and Sphere ¡ http: //www. youtube. com/watch? v=u 7 zyl 9 z. Fj 0 Y

Homework ¡ Pg. 403 -404 ¡ CC: 1 -12, 15 HC: 1 -15 ¡