Respuesta :

snapefan11
answer:

294

reason:

the edge length is 7
multiply 7x7 to get the area of each face of the cube, 49
multiply 49 by the number of faces, 6, to get 294
KurdishPotato

Answer:

294

Step-by-step explanation:

The volume of a cube is calculated by multiplying one

of its equal edge with itself three times which is shown as a^3

If the volume of the given cube is = 7^3 then the edge length is = 7

To find the surface area we we multiply the square of the edge by 6

6 × 7^2 = 294