Surface Area and Volume of Cylinders Mr. Bench PVMS
Objectives 1. Identify the parts of a. cylinder 2. Find the lateral area, total. surface area and volume. of a cylinder.
Cylinder Parts Bases - formed by 2 congruent circles. Axis - The segment connecting the centers of the two bases.
T = Lateral + Bases HEIGHT Circumference T = r h + r2r2 r 2 r 2 Radius LATERAL
Surface Area = 104 or T = 2 rh + 2 r 2 T = 2 (4)9 + 2 (16) Find the surface area of the cylinder. 4 9
Volume The amount of space in a figure V = Bh 16(9) V = ( r 2 )h or units 3
Volume V = Bh V = ( r 2 )h V = (4.5 2 )15 V = V = units