Sqrt 128 to get 11.31
You can do Pythagorean theorem. One side is 8, and since this is a square, the other side is 8. 8 squared plus 8 squared is 128, then square root it. Treat it like a right triangle
The perimeter is 450
if you use the formula
P=2l+2w
Answer:
6
4
Step-by-step explanation:
Answer:
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10^2 is 100
11^2 is 121
It lies between 10 and 11