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Perimeter, Area, Volume
2020 July(C01) Math Sub-Topic
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2020 June(C02) Math Sub-Topic
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2019 December(C03) Math Sub-Topic
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2019 June(B02) Math Sub-Topic
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2019 April(Z15) Math Sub-Topic
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2019 April(B04) Math Sub-Topic
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2018 December(B05) Math Sub-Topic
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2018 June(A11) Math Sub-Topic
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2018 April(A09) Math Sub-Topic
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2017 December(A10) Math Sub-Topic
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2017 June(74C) Math Sub-Topic
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2017 April(74F) Math Sub-Topic
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2016 December(74H) Math Sub-Topic
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2016 June(72F) Math Sub-Topic
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2016 April(73E) Math Sub-Topic
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2015 December(72E) Math Sub-Topic
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2015 June(73C) Math Sub-Topic
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2015 April(73G) Math Sub-Topic
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2014 December(72G) Math Sub-Topic
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2014 June(72C) Math Sub-Topic
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2014 April(71H) Math Sub-Topic
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2013 December(71E) Math Sub-Topic
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2013 June(71C) Math Sub-Topic
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2013 April(71G) Math Sub-Topic
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2012 December(71A) Math Sub-Topic
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2012 June(70C) Math Sub-Topic
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2012 April(70G) Math Sub-Topic
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2011 June(69F) Math Sub-Topic
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2011 April(67F) Math Sub-Topic
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2010 December(69A) Math Sub-Topic
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2010 June(68C) Math Sub-Topic
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2010 April(68G) Math Sub-Topic
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2009 December(68A) Math Sub-Topic
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2009 June(67C) Math Sub-Topic
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2009 April(66F) Math Sub-Topic
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2013 June(71C) Math Question 55

Perimeter, Area, Volume

- Triangles, Squares, Rectangles, Circles

55. Hannah is building a fence along 3 sides of a rectangle, leaving 1 of the short sides unfenced. The fence has a post at each corner. The rectangle is 30 feet by 48 feet, measured from the centers of the corner posts. As shown in the figure below, adjacent posts of the fence are set every 6 feet, and there are 12 wooden slats between each pair of posts. How many wooden slats will Hannah use for the fence?

Choice D

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