The formula for finding the surface area of a cube is 6s2 , where s is the length of each side of the square. Evaluate for s=10 to find the number of square centimeters ( cm2 ) for the surface area of a cube with a side length of 10 cm.

Answer 1

To find the surface area of a cube with side length \(s=10\) cm, you use the formula:

Surface area of a cube \(= 6s^2\)

Plugging in the value of \(s=10\) cm:

Surface area \(= 6 \times (10\, \text{cm})^2\)

Now calculate the square of 10:

\(10^2 = 100\)

So the equation becomes:

Surface area \(= 6 \times 100\, \text{cm}^2\)

Now multiply 6 by 100:

Surface area \(= 600\, \text{cm}^2\)

Therefore, the surface area of a cube with each side of 10 cm is \(600\, \text{cm}^2\).