Answer
$50$ feet
Work Step by Step
The sine function is:
$$y=a\sin b(x-c)+d$$
Rewriting the given function:
$$h(t)=50\sin \frac{\pi}{10}(t-5)+53$$
Thus, $a=50$.
The amplitude is $50$ which means it takes the Ferris wheel has a radius of $50$ feet.
