Respuesta :

Answer:

2.94cm^3

Step-by-step explanation:

Use the formula A=6a^2 to get the surface area of a cube.

substitute .7m in for a and solve for A.

29400cm^2

0.7m = 70cm

SA = 6s^2 = 6(70)^2 = 6(4900) = 29400cm^2