document.write( "Question 830669: find the area of each of the following squares whose dimension is 21CM and 4.5CM \n" ); document.write( "
Algebra.Com's Answer #500778 by JulietG(1812)\"\" \"About 
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The area of a rectangle (including a square) is side a * side b (or L*W=A)\r
\n" ); document.write( "\n" ); document.write( "21cm * 21cm = 441 square cm
\n" ); document.write( "4.5 cm * 4.5 cm = 20.25 square cm
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\n" ); document.write( "If what you're asking is for a rectangle with L 21 and W 4.5, you would simply multiply them.
\n" ); document.write( "21 * 4.5 = 94.5 square cm
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