Wiki User
∙ 12y agoPi*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.
Wiki User
∙ 12y agoTotal surface area of a cube = 6*area of cube face = 6*cube side*cube side
Each side measures 15. Divide the known surface area by 6... this gives you the area of one side. The square root of the area of one side will give you the length of each side.
The surface area of a cube with a side of 3.2 is 61.44 units2
If a is the side,lateral surface area of cube=4a2
The surface area is quadrupled.
side by side a film on both sides of the disc one disc two films
The surface area is 150 cm2
The surface area can not be found from this information.
Total surface area of a cube = 6*area of cube face = 6*cube side*cube side
Base * height is surface area or (bh)
Each side measures 15. Divide the known surface area by 6... this gives you the area of one side. The square root of the area of one side will give you the length of each side.
The surface area of a cube with a side of 3.2 is 61.44 units2
The surface area is 600 cm2
If a is the side,lateral surface area of cube=4a2
The surface area is quadrupled.
To find the surface area of a cube you find the area of one side then you multiply that by six because each side is exactly the same size.
if you are finding the surface area of a cube, first find the area of one side by multiplying length X width and then multiply the area of one side of the cube by 6. that would be the surface area of the cube