4. Here you would use the Pythagorean Theorem. a² + b² = c²
In this case a and b are the same, so : a² + a² = c² would also work.
a = 5√2 so: (5√2)² + (5√2)² = c²
Do you know where to go from here?
I think x = 2, but im sorry if thats wrong
I think, not 100% sure, but I think it is square root (A/4pi)=r
Answer:
you have to be more specific on what your talking about
Step-by-step explanation:
