Answer:
length of each edge = (x + 3)
Step-by-step explanation:
The surface area of each face of the cube = (
+ 6x + 9)
. But the surface of a cube has the shape of a square. So that,
Area of a square = length x length
= 
By factorizing the area,
+ 6x + 9 =
+ 3x + 3x + 9
= (
+ 3x) (3x + 9)
= x(x +3) + 3(x + 3)
= (x + 3)(x + 3)
= 
+ 6x + 9 = 
Thus,
= 
find the square root of both sides
l = (x + 3)
length of each edge = (x + 3)
Answer:
99
Step-by-step explanation:
just add lol
1 cup = 1/4 quart
1/4 * 48 = 12
So there are 12 quarts in 48 cups.
Answer:
It's letter D.
Step-by-step explanation:
3.14÷60×50= 2.61 but you have to opposite remember if the number is a little number you have to opposite and that is the answer 6.2 but do not joy like this . so the real answer is 62