Respuesta :

boiley

a^2 +b^2 =c^2

7.

4^2+17^2=c^2

16+289=c^2

305=c^2

To undo the square you have to square root so

Sqr rt of 305 =17.46

8. 24 sqrd =576

52 sqrd=2704

2704+576=3280

Sqr rt of 3280 =57.27