A = pi * r^2
A = pi * 6^2
A = 36pi
If you are using 3.14 for pi, then
ANS : D.) 113.04 cm^2
Area of disc: pi*6^2 = 36*pi square cm
The surface area and volume of a cube with an edge of 2 centimeters are:Surface area = 24 square cmVolume = 8 cubic cm
The cube's total surface area is 294cm2
Edge lengths = 7 cmDiagonal = 12.12 cmVolume = 343 cm3
27 cubic centimeters
Area is calculated using the value of pi times the square of the radius. Therefore, the area of a standard compact disc is 113.0976 square centimeters.
Area of disc: pi*6^2 = 36*pi square cm
(pi) π=3.14 r²= radius to the second power A = πr² A = π * 6² A = π * 36π A = 3.14 * 36 A = 113.04
The surface area and volume of a cube with an edge of 2 centimeters are:Surface area = 24 square cmVolume = 8 cubic cm
The surface area of a cube with edge 23±0.0004 cm is 3174±0.11 cm.The surface area is edge squared times 6. The surface area at 23.0004 is 3174.1104. The surface area at 22.9996 is 2173.8896.
150 square centimeter.
The cube's total surface area is 294cm2
Volume of a pyramid = 1/3*base area*height Height of a pyramid = (3*volume)/base area
c.d players have three major components. The laser reads the bumps on a c.d from the inner part to the outer part. The disk motor drive spins the disk between 200-500 r.p.m While the c.d is spinning, the tracking motor moves back and forth across the c.d from the edge to the inside.
Length of one side=2 cm24/6 = 4 . If a face (square) has an area of 4 then the length of each edge is 2.
The volume of a cube with an edge of 5 centimeters is: 125 cm3
when there is a visable rigde / lip on the edge of the disc (rotor) when there is a visable rigde / lip on the edge of the disc (rotor)