The extended form of 5,688 = 5000 + 600 + 80 + 8.
Answer:
what is z ?
Step-by-step explanation:
Answer:
Step-by-step explanation:
No you are correct. That's the correct end result. Technically you should start with
Area = s^2
Area = 64 ft^2
s^2 = 64
sqrt(s^2) = sqrt(64)
s = 8
s = - 8 has no meaning.
Your way is fine.
Isn't the formula radius squared? So I'd be 12^2 = 12x12 = 144