ACT 2017 April(74F) Math Question 33 Explanation - ACT Helper

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2017 April(74F) Math Question 33
Perimeter, Area, Volume
- Triangles, Squares, Rectangles, Circles
Choice E
$L e n g t h o f g r e e n s i d e = \sqrt{16^{2} + 12^{2}} = 20$ $\Rightarrow P e r i m e t e r = 20 + 28 + 16 + 40 = 104 i n c h e s = 104 \times 1.5 f e e t = 156 f e e t$
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