Surface Area becomes 4 times the original when its edges are doubled because
Suraface area = (edge)^2
Chat with our AI personalities
The surface area goes as the edge ength squared, so if you double the edges you get four times the area
The surface area is quadrupled.
The surface area is: 600 cm2
A cube has six faces. Therefore, its surface area is 6 times a face's area.The area of a square whose edges measure 9 cm is 81 cm2.Therefore, the surface area of a cube whose edges measure 9 cm is 6*81 = 486 cm2.
this is incorrect -- quick example.. 2"x2"x2" cube -- will have a surface area on each side of 4"sq (2x2=4) --- now make that 4"x4"x4" -- this cube will have a surface area on each side of 16"sq (4x4=16)
The cube would have a total surface area of 24 Sq. Ft.
There can be no such cube since, by definition, all edges of a cube have the same length.
There can be no such cube since, by definition, all edges of a cube have the same length.
To find the surface area of a cube, add the area of its 6 sides. The area of one side is x^2. The cube has 6 faces therefore the surface area equals 6x^2
24 sq in.
The surface area of a cube is found with the formula 6a2. Therefore, the surface area of a cube with 7 centimetre edges is equal to 6 x 72 = 6 x 49 = 294 cm2.
The surface area is 6*52 = 150 sq metres.