Question

how is the surface area of a cube = 6a2. give me correct explanation. do not copy from Google. i will mark correct and best answer as the brainliest. do not type incorrect answers they will be reported.​

Answer 1

Answer:

first things first

Step-by-step explanation:

area of square = $side^{2}$

so the number of sides in cube = 6 sides

so area of the 6 sides = $side^{2}+side^{2}+side^{2}+side^{2}+side^{2}+side^{2}$

which is therefore when added gives,

$6side^{2}$

if we take side as a then the answer is,

$6a^{2}$

Mark as brainliest if you are satisfied with my answer