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The figure above shows a right-angled triangle OAB. AOC is a minor sector enclosed in the triangle. If OA = 7 cm, AB = 6 cm, calculate the area and perimeter of the shaded region.​

The figure above shows a right-angled triangle OAB. AOC is a minor sector enclosed-example-1
User Diego Melo
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Answer:

La respuesta es 7+6 ó 6+7 que es 13

User Craig Fisher
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