ɐpɹˈɑːksɪmətli wˈʌn.tˈuːhˈʌndɹɪd sˈɛvənti θɹˈiː ænd bˈiː ðə sˈʌm ʌvðə ɹˈuːt mˈiːn skwˈɛɹ ˌɑːɹɹˌɛmˈɛs ˈæmplɪtˌuːd ʌv ˈiːtʃ əv ðoʊz hˈæfsˈaɪkəlz, ˈaɪ.ˈiː., twˈaɪs ðɪ ˌɑːɹɹˌɛmˈɛs ˈæmplɪtˌuːd ʌv ˈiːðɚ hˈæfsˈaɪkəl tˈuː zˈiəɹoʊ.sˈɛvənhˈʌndɹɪd sˈɛvən
≈ 1.273) and b) the sum of the root mean square (RMS) amplitude of each of those half-cycles, i.e., twice the RMS amplitude of either half-cycle (2[0.707]