Area Problems
The area of circle inscribed in an equilateral triangle is 462 cm . The perimeter of the triangle is?

72.6 cms
42 ? 3 cms
126 cms
168 cms

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Area Problems
The length of the diagonal of a rhombus is 80% of the length of the other diagonal, Then the area of the rhombus is how many times the square of the length of the longer diagonal?

3/4
1/4
2/5
4/5

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