Neither Alex nor Jo are correct, because surface area is a 2-dimensional quantity, so it would be given in just square units, not linear nor cubic.
So the answer is D
Option 2 => 6.4^2
Because area of a square = side *side or side^2
Hope this helps u..!!!
Answer:
-18
Step-by-step explanation:
Successor of -19 = - 19 + 1 = - 18
It is not too difficult. Just do this
50-15
5(10-3)
The answer is 5(10-3)