How can I solve number 4 and 6?

Mathematics

1 answer:

SOVA2 [1]4 years ago

8 0

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?

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