Answer:
≈7.48, exact would be 7.48331477355
Step-by-step explanation:
Pythagorean Theorem
c is the hypotenuse (longest side)
a and b are interchangeable
a^2 + b^2 = c^2
3^2 + 7^2 = c^2
(9 + 47 = 56)
56= c^2
[tex]\sqrt{56}[/tex] = c
7.48 ≈ c
hope this helps :)
