1.   If you arrange five 2-inch squares so that any two sides are aligned exactly, what is the perimeter of any figure formed?
    A. 10 in. B. 32 in.
    C. 12 in. D. 24 in.
    Hint

  2.   If you arrange five 3-inch equilateral triangles so that any two sides are aligned exactly, what is the perimeter of any figure formed?
    A. 18 in. B. 21 in.
    C. 15 in. D. 9 in.
    Hint

  3.   If you arrange seven 2-inch equilateral triangles so that any two sides are aligned exactly, what is the perimeter of any figure formed?
    A. 18 in. B. 21 in.
    C. 42 in. D. 14 in.
    Hint

  4.   Using square ABCD with s = 6 inches, fold C to A, then B to D. Describe the shape and find the area of the figure.
   
    A. isosceles triangle with base of 3 in.;9 in.2
    B. equilateral triangle with s = 3 in.; 36 in.2
    C. equilateral triangle with s = 6 in.; 36 in2
    D. isosceles triangle with base of 6 in.;9 in.2
    Hint

  5.   Using square ABCD with s = 6 inches, fold C to A, then B to D to find center F. Fold D to F. What best describes the figure?
   
    A. square B. pentagon
    C. trapezoid D. hexagon
    Hint



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