Hello!
To find the surface area of a cube you use the equation

a is a side length
Put in the values you know

Square the number
6 * 121 = 726
The answer is

Hope this helps!
Answer: ty
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Substitution then simplify
Answer:
I believe it is C
Step-by-step explanation:
Sorry if I got it wrong but hopefully you got it right
Answer:
Pretty Simple!
Step-by-step explanation:
So, according to similar triangles, all the measures of their corresponding angles are equal.
According to the picture, <A corresponds to <D. Thus:
m<D=32 degrees
Hope this helps!