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Note by nid, updated more than 1 year ago
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Created by rory.examtime
over 9 years ago
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Copied by nid
over 9 years ago
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Page 1
A quadrilateral is any 2-D shape with 4 straight sides.
Square:- Area = s^2- Perimeter = 4s
Rectangle: - Area = l x w- Perimeter = 2l + 2w
Parallelogram: - Area = h x b- Perimeter: 2a + 2b
Trapezoid:- Area = h x (a+b)/2
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