the length of the chord is 48 inches
Step-by-step explanation
Step 1
Diagram
Let C represents the length of the chord
so, we can solve the rigth triangle to find the C length
Step 2
Let C represents the length of the chord
solve for C in the rigth triangle,
to do that, we can use the Pythagorean theorem, is states that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle),so
so,
the length of the chord is 48 inches
I hope this helps you