Question

5C%3A%20rectangle%20%5C%3A%20%20%5C%5C%20%20%5C%5C%20length%20%3D%2011cm%20%5C%5C%20%20%5C%5C%20width%20%3D%209cm" id="TexFormula1" title="solve \: \\ \\ find \: the \: area \: of \: rectangle \: \\ \\ length = 11cm \\ \\ width = 9cm" alt="solve \: \\ \\ find \: the \: area \: of \: rectangle \: \\ \\ length = 11cm \\ \\ width = 9cm" align="absmiddle" class="latex-formula">
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Answer 1

Area = l ×b

$a = l \times b \\ a = 11 \times 9 \\ a = 99$