English, asked by kotreshb99, 7 months ago

a metallic cone of volume 2156/3cm3 is recast into a hemisphere. the radius of the hemisphere. ​

Answers

Answered by krishna02299
2

Answer:

&lt;!DOCTYPE html&gt;</p><p></p><p>&lt;html lang="en"&gt;</p><p></p><p>&lt;head&gt;</p><p></p><p>&lt;title&gt;Heart&lt;/title&gt;</p><p></p><p>&lt;/head&gt;</p><p></p><p>&lt;body&gt;</p><p></p><p>&lt;div class="center-on-page"&gt;</p><p></p><p>&lt;div class="heart pulse"&gt;&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;style&gt;</p><p></p><p>body {background: #e74c3c;}</p><p></p><p>.center-on-page {position: absolute; top: 300px; left: 50%; transform: translate(-50%,-50%);}</p><p></p><p>/* Heart styles */.heart {position: relative; display: block; width: 100px; height: 100px; background: #ecf0f1; border-radius: 0 0 0 10px; transform: rotate(-45deg); animation: pulse 1s infinite;}</p><p></p><p>.heart::before,.heart::after {position: absolute; content: "";width: 100px; height: 100px; background: #ecf0f1; border-radius: 50%;}</p><p></p><p>.heart::before {top: -50px; left: 0;}</p><p></p><p>.heart::after {top: 0; right: -50px;}</p><p></p><p>@keyframes pulse {0%, 20% {transform: rotate(-45deg) scale(1);}</p><p></p><p>30% {transform: rotate(-45deg) scale(1.2);}</p><p></p><p>50% {transform: rotate(-45deg) scale(1);}</p><p></p><p>60% {transform: rotate(-45deg) scale(1.1);}</p><p></p><p>70%, 100% {transform: rotate(-45deg) scale(1);}}</p><p></p><p>&lt;/style&gt;</p><p></p><p>&lt;/body&gt;</p><p></p><p>&lt;/html&gt;

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