Divide the sum of the squares of a and b by the square of c

Divide the sum of the squares of a and b by the square of c

square of a:
a^2

square of b:
b^2

Sum of the squares of a and b:
a^2 + b^2

square of c:
c^2

Divide the Sum of the squares of a and b by the square of c:
(a^2 + b^2)/c^2