Answer:
384 inches²
Step-by-step explanation:
The surface area of a cube is found by using 6a².
6 = the number of sides in a cube
a = the given dimension (in this case, 8 inches long)
SA = (6)8²
SA = 6(64)
SA = 384
Hope this helps, sorry if it’s not what you’re looking for :)
Answer:
4
Step-by-step explanation:
8+2(12-5)
here we solve the bracket part first
8+2(7)
Now multiplying 2*7
8+14
=22
Answer 8+2(12-5)=22
vertical angles are equal
so
2x + 24 = 146
2x = 122
x = 61
Answer
A. 61
