Question

Which of the following is the area of the red region in sq units?
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Answer 1

Answer:

I m doing the same test

Answer 2

$\red{ The \:area \:of \: the \:red \: region}$

$\green {= 9 \:square \: units}$

Explanation:

$\blue{Number \: of \:red \: squares }$

$\blue{in \: each \:row:}$

$\begin {tabular}{|c|c|}\\\cline{1-2} row&number of red squares \\\cline{1-2} 1&1\\\cline{1-2} 2&2\\\cline{1-2} 3&4\\\cline{1-2} 4&2\\\cline{1-2} Total &9\\\cline{1-2} \end {tabular}$

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