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Surface area in square units = pi*radius2
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∙ 11y ago
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What is the surface area of disc for both side of disc surface?
Pi*6 * * * * * Independent of the radius? Makes no difference if the disc is twice as wide? I think not! It is actually 2*pi*r2 where r is the radius of the disc.
The distance from the center of a compact disc to the edge of the disc is 6 centimeters. What is the area of the compact disc?
Area of disc: pi*6^2 = 36*pi square cm
What is the formula for the area of a disc?
The area of a disc of radius R units is pi*r^2 square units.
What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
How do you find the area of a ring?
If R and r are the outer and inner radii of the annulus (ring) then the area is pi*(R2 - r2), which is simply the area of the big disc minus that of the little disc.
What is the surface area of disc for both side of disc surface?
Pi*6 * * * * * Independent of the radius? Makes no difference if the disc is twice as wide? I think not! It is actually 2*pi*r2 where r is the radius of the disc.
What is the surface area of circular disk?
If r is the radius of the disc, then pi*r2 square units.
How might you alter the shape of a spherical cell to increase its surface area?
One way to increase the surface area of a spherical cell is by forming microvilli on its surface. Microvilli are tiny finger-like projections that extend from the cell membrane, increasing the surface area for absorption or secretion. Another way is to flatten the cell to form a disc-like structure, which would also increase the surface area relative to a sphere.
What is the area from z disc to z disc?
sacromere
The distance from the center of a compact disc to the edge of the disc is 6 centimeters. What is the area of the compact disc?
Area of disc: pi*6^2 = 36*pi square cm
What is the formula for the area of a disc?
The area of a disc of radius R units is pi*r^2 square units.
The distance from the center of the compact disc to the edge of the disc is 6 centimeters what is the area of the compact disc?
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.
What are recessed areas on the surface of an optical disc?
PITS
Why isn't the Mac accepting the disc?
If a Mac computer is not accepting a disc, check the disc for surface scratches. Superficial scratches can compromise the disc and result in errors. You will also want to be sure that the disc is compatible with Mac computers.
What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
Why are red blood cells disc shape?
Red blood cells are disc-shaped to maximize their surface area for oxygen and carbon dioxide exchange. This shape allows them to efficiently transport oxygen throughout the body and fit through tiny capillaries.
What is the surface area is the sum of the areas of all the surfaces of a three dimensional object called?
The total surface area! The total surface area! The total surface area! The total surface area!
