This net can be folded to form a cube with a side length of 20 units.

Step-by-step explanation:

A cube has 6 faces and faces are square in shape. Thus to find the surface area of a cube, first we will find the area of one face. To find the area of a face we will simply multiply the side length twice.

20*20=400

Thus the area of one face = 400 units square.

Now to find the surface area  of a cube we will simply multiply the area of one face by the number of total faces of a cube.

400*6 = 2400

Therefore the net folded to form a cube has a surface area of 2400 units square

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !