Answer:
13.5 inches
Step-by-step explanation:
11.5 x 2.25 x 4
I could be wrong
When the linear dimensions are changed by a factor of 2, the area is changed by a factor of 2^2 = 4.
The total surface area is multiplied by 4.
The meaning of the question is
Let the unknown number be x
Therefore x+7=16-2x
Now 2x+x=16-7
3x=9
X=9/3
x=3
Answer:
C
Step-by-step explanation:
A cube has 6 square faces
Each face: 5² = 25
Surface area: 6(25) = 150 in²
