Question

find the surface area of cube whose volume is 64 dm^3​

Answer 1

Answer:

Step-by-step explanation:

v = 64dm^3

a^3 =  64dm^3

a = cbrt{64dm^3}

a = 4dm

surface area  = 6a^2

= 6 * (4dm)^2

= 6 * 16dm^2

= 96dm^2

Answer 2

Step-by-step explanation:

volume = a^3

64 = a^3

a=4 dm

surface area = 6a^2 = 96dm^2