Update index.html

Author: Gmac4247

index.html

@@ -2267,8 +2267,8 @@ <h6 style="font-size:160%;margin:7px">Area of a circle</h6>
 <input id="pyramid-height" type="number" value="1" step="any" />
 
 <script>
-  function pyramidVolume(baseArea, height) {
-    return baseArea * height / Math.sqrt(8);
+  function pyramidVolume(area, height) {
+    return area * height / Math.sqrt(8);
   }
 
   function updatePyramidVolume() {
@@ -2278,7 +2278,8 @@ <h6 style="font-size:160%;margin:7px">Area of a circle</h6>
     if (isNaN(number) || isNaN(length) || isNaN(height)) {
       document.getElementById('pyramid-volume').innerText = '';
       return;
-	    
+const area = parseFloat(baseArea(length, number, tangent));
+	   
 function baseArea(length, number, tangent) {
     return number / 4  * length ** 2 / tangent;
  const ratio = 3.2 / number;
@@ -2288,7 +2289,7 @@ <h6 style="font-size:160%;margin:7px">Area of a circle</h6>
     }
 
     document.getElementById('pyramid-volume').innerText =
-      `Volume: ${pyramidVolume(baseArea, height).toFixed(5)} cubic units`;
+      `Volume: ${pyramidVolume(area, height).toFixed(5)} cubic units`;
   }
 
   document.getElementById('pyramid-side-number').addEventListener('input', updatePyramidVolume);