Question

What is the length of the hypotenuse of the triangle?


Triangle A B C. Side A C is 7 feet and side C B is 4 feet. Hypotenuse A B is unknown.
StartRoot 22 EndRoot ft
StartRoot 33 EndRoot ft
StartRoot 57 EndRoot ft
StartRoot 65 EndRoot ft

Answer 1

Answer:

$\sqrt{65}$

Step-by-step explanation:

$a^{2}+b^{2}=c^{2}$

$4^{2} +7^{2} =c^{2}$

$16+49=c^{2}$

$65=c^{2}\\\sqrt{65}=c$

Answer 2

Answer:

65

Step-by-step explanation: