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Problem Num : 21 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 22 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 23 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 24 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 25 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis	2k-2, 2k, 2k+2
Solution/Answer	Answer:

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Problem Num : 26 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 27 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 28 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 29 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Problem Num : 30 Type: None Section:Area  Theme:None Adjustment# : Difficulty: 1
Category	Area and perimeter of a polygon
Analysis
Solution/Answer	Answer:

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Array ( [0] => 5765 [1] => 5257 [2] => 5772 [3] => 5521 [4] => 5525 [5] => 5526 [6] => 5788 [7] => 5534 [8] => 5539 [9] => 5290 ) 441  2  3  4  5