Question

1)If the lengths of the right sides of a right triangle are 4cm and 2cm, then what is the area of ​​the square? *
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Answer 1

Answer:

$area \: of \: right \: angled \: triangle = \frac{1}{2} \times base \times height \\ \\ \\ \\ = \frac{1}{2} \times 4 \times 2 \\ \\ \\ = 4 {cm}^{2}$

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