Question

find the volume and surface area of a cube whose diameter is 7cm​

Answer 1

Step-by-step explanation:

d=7

r=3.5

volume=3.5*3.5*3.5

=42.87cm^3

CSA=4*a*a

4*3.5*3.5

12.25cm^2

Answer 2

Answer:

volume is 343

surface area is 294

I think it is correct