The surface area of a cube is simply the area of one face multiplied by 6, since all of the 6 faces are exactly the same, therefor:
Surface area = 5*5*6 = 150 ft^2
The answer is 21 because if you subtract 17 from 17 and 38 you get 21. Z=21.
I believe it’s 140 maybe.
- I think it's possibly this "The figure must be a square because the diagonals of a square bisect the right angles." but there's also "The figure must be a rhombus because it has exactly 2 pairs of congruent angles." buuut since the first one seems more better i'm assuming then that's probably the right answer.
'Of' in math means 'multiplied by,' so the equation that we can set up is:
So your answer is 320.