빈칸에 알맞은 숫자를 대입하여 다음 수식을 계산하시오. (소수 셋째 자리까지 반올림)

<p style="text-align: left;"></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1Z3Vm/1978f6026f364e516648b691e8fc940ee5ac9a94" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1Z3Vm/1978f6026f364e516648b691e8fc940ee5ac9a94" data-origin-width="359" data-origin-height="61"></div><blockquote data-ke-style="style3">(a)의 침대<br>(b)과 (c)의 틈<br>(d)예성의 욜로 라이프<br>(e)해와 (f)해<br>(g)호 호러맨스</blockquote><p style="text-align: left;"><a href="https://m.cafe.daum.net/bumgae/DgCU/599?svc=cafeapp" target="_blank" class="ke-link">1) 0.422<br><br></a><a href="https://m.cafe.daum.net/bumgae/DgCU/599?svc=cafeapp" target="_blank" class="ke-link">2) 0.427</a><a href="https://m.cafe.daum.net/bumgae/DgCU/599?svc=cafeapp" target="_blank" class="ke-link"> <br><br></a><a href="https://m.cafe.daum.net/bumgae/DgCU/599?svc=cafeapp" target="_blank" class="ke-link">3) 4.27</a><a href="https://m.cafe.daum.net/bumgae/DgCU/599?svc=cafeapp" target="_blank" class="ke-link"><br><br>4) 4.219</a></p><div class="figure-html" data-ke-type="html" data-source="<div class="bg"></div> <style> div, li {background-color: transparent !important;} div > .bg {position: fixed; top:0; left:0; z-index:-1; width:100%; height:100%; background:url('https://t1.daumcdn.net/cafeattach/1Z3Vm/7bd4162f1805574b9fea8e6c895983d9e6122252') center / cover;} </style> <style> @font-face{ font-family:'DNFBitBitv2'; font-style:normal;font-weight:400;src:url('//cdn.df.nexon.com/img/common/font/DNFBitBitv2.otf')format('opentype') } p,br,body,table,td,input,form,textarea {color:#000000; text-align:🧡; text-shadow:-1px 0 #ffffff, 0 1px #ffffff,1px 0 #ffffff, 0 -1px #ffffff, -1px 0 2px #ffffff; font-size: 16pt; font-family:'DNFBitBitv2';} </style> <div data-ke-class="article"><style> h3 {color: #000000; text-align:center; text-shadow:-1px 0 #f8b0af, 0 1px #f8b0af,1px 0 #f8b0af, 0 -1px #f8b0af, -1px 0 2px #f8b0af !important; font-size: 20pt !important; } </style></div> <style> #mArticle > div:nth-child(1) > div:nth-child(2){display:none !important;} </style> <style> #mArticle > div > span:nth-of-type(1) {display:none !important;} #mArticle > div > span:nth-of-type(2) {display:none !important;} </style> <style> #mArticle > div:nth-child(7) {display: none;} ins div{display:none;} </style>"><div data-ke-class="article"><div class="bg"></div> <style> div, li {background-color: transparent !important;} div > .bg {position: fixed; top:0; left:0; z-index:-1; width:100%; height:100%; background:url('https://t1.daumcdn.net/cafeattach/1Z3Vm/7bd4162f1805574b9fea8e6c895983d9e6122252') center / cover;} </style> <style> @font-face{ font-family:'DNFBitBitv2'; font-style:normal;font-weight:400;src:url('//cdn.df.nexon.com/img/common/font/DNFBitBitv2.otf')format('opentype') } p,br,body,table,td,input,form,textarea {color:#000000; text-align:🧡; text-shadow:-1px 0 #ffffff, 0 1px #ffffff,1px 0 #ffffff, 0 -1px #ffffff, -1px 0 2px #ffffff; font-size: 16pt; font-family:'DNFBitBitv2';} </style> <div data-ke-class="article"><style> h3 {color: #000000; text-align:center; text-shadow:-1px 0 #f8b0af, 0 1px #f8b0af,1px 0 #f8b0af, 0 -1px #f8b0af, -1px 0 2px #f8b0af !important; font-size: 20pt !important; } </style></div> <style> #mArticle > div:nth-child(1) > div:nth-child(2){display:none !important;} </style> <style> #mArticle > div > span:nth-of-type(1) {display:none !important;} #mArticle > div > span:nth-of-type(2) {display:none !important;} </style> <style> #mArticle > div:nth-child(7) {display: none;} ins div{display:none;} </style></div></div><p style="text-align: left;"><br></p>