Question

Please answer this!!!!!!!

Answer 1

Using pythagorean theorem :

`a {}^(2) = b {}^(2) + c {}^(2) \\ \\ c {}^(2) = 4 {}^(2) + 6 {}^(2) \\ \\ c {}^(2) = 16 + 36 \\ \\ c {}^(2) = 52 \\ \\ c = √(52) \\ \\ 7 {}^(2) = 49 \\ \\ 8 {}^(2) = 64 \\ \\ 7 < c < 8`

Answer: about seven