Answer:
i'm not sure if i'm right but think is cube
Answer:
28 inch
Step-by-step explanation:
The length of all four sides of square is equal.
The formula used for finding the area of square is:
Area = (Length) × (Length)
Thus, the Area of square whose length is 2√7 is:
Area = 2√7 × 2√7
⇒ Area = 4 × 7 = 28 inch.
Answer:
10i
Step-by-step explanation:
Since i^2 = -1, and 1000 = 10^3, we can instinctively guess that the answer is 10i. We can validate this by cubing it, yielding 1000i^3, or -1000i.
Answer:
32
Step-by-step explanation:
I will note Huilan as H and i will note Thomas as T
T = H + 6
T + H = 58
H+H+6 =58
2H = 58-6
2H = 52
H = 52/2
H = 26
T = H+6
T = 26+6
T = 32