ˌɪntɚtʃˈeɪndʒɪŋ wˈaɪ ænd zˈiː sˌoʊ ðætðɪ ˈæksɪs ʌv ɹˌɛvəlˈuːʃən ɪz nˈaʊ ɔnðɪ ˌɛkswˈaɪplˈeɪn, ænd sˈɛɾɪŋ zˈiː ˈiːkwəlz sˈiː tə fˈaɪnd ðə kˈɜːv ʌv ˌɪntɚsˈɛkʃən ɡˈɪvz
Interchanging y and z so that the axis of revolution is now on the xy-plane, and setting z=c to find the curve of intersection gives