Update index.html

Metadata

Author: Gmac4247

index.html

@@ -612,9 +612,9 @@ <h3 style="margin:7px">Area of a Square</h3>
 A square is a rectangle with equal sides.</p>
 <br>
 <div style="margin:12px" itemprop="about" itemscope itemtype="https://schema.org/PropertyValue">
-<meta itemprop="description" content="Exact square area formula: Area = side^2">
+<meta itemprop="description" content="Exact square area formula">
 <span itemprop="name">A<sub>(square)</sub> </span>=
-<span itemprop="value">
+<meta itemprop="value" content="side²">
 <math xmlns="http://www.w3.org/1998/Math/MathML">
 	<mrow>
 	<mi>side</mi>
@@ -629,7 +629,6 @@ <h3 style="margin:7px">Area of a Square</h3>
       </msup>
 	  </mrow>
     </math>
-</span>
 </div>
 </section>
 <br><br><br><br>
@@ -652,9 +651,9 @@ <h3 style="margin:7px">Volume of a Cube</h3>
 A cube is a cuboid with equal edges.</p>
 <br>
 <div style="margin:12px" itemprop="about" itemscope itemtype="https://schema.org/PropertyValue">
-<meta itemprop="description" content="Exact cube volume formula: Volume = edge^3">
+<meta itemprop="description" content="Exact cube volume formula">
 <span itemprop="name">V<sub>(cube)</sub> </span>=
-<span itemprop="value">
+<meta itemprop="value" content="edge³">
 <math xmlns="http://www.w3.org/1998/Math/MathML">
 	 <mrow>
 		 <mi>edge</mi>
@@ -671,7 +670,6 @@ <h3 style="margin:7px">Volume of a Cube</h3>
       </msup>
 	</mrow>
     </math>
-</span>
 </div>
 </section>
 </section>