Wiki User
∙ 13y agoThe surface area must be given in square cm, NOT cm.
Surface area of a cube = 6x2 where x is the length of a side.
So 6x2 = 34.56 SQUARE cm
x2 = 5.76
x = 2.4 cm
Wiki User
∙ 13y agoSiekaa¿Bęrry
Area = Length * Breadth.
The same way you calculate the surface area of any other rectangle: Multiply the length of the wall by its height.
Surface area of a rectangle is length times width
Total Surface Area = 6L2. Where L = the length of one side of the cube.
height x length
Area = Length * Breadth.
The same way you calculate the surface area of any other rectangle: Multiply the length of the wall by its height.
multiply the length by the height
need to measure the length and width of the front surface, then multiply these two measurements together. This will give you the area of the front surface of the box.
Surface area of a rectangle is length times width
It is 2*(Length*Breadth + Breadth*Height + Height*Length).
Total Surface Area = 6L2. Where L = the length of one side of the cube.
height x length
6*s2 where s is the length of an edge.
You need two dimensions to calculate the area of a rectangle. Area = length multiplied by width.
It is called area. The formula for are is length x width, or l x w.
2*pi*radius*length measured in square units