5. If LP = 15, LN = 28, and ALSP has an area of 39 units, calculate the area of ALRN. L S P\f\f\f11. Let AB, BC, and AC be tangent to @ G. If AB = 55, BE = 23, and CD = 15, calculate the perimeter of A ABC. A 4A D E G\f\f\f17. Identify the shapes named below which can be created by a planar cross section of the dodecahedron shown below. Select all correct answers; more than one answer may be correct. DodecahedronDodecahedron scalene triangle pentagon isosceles triangle dodecagon rectangle equilateral triangle trapezoid concave polygon28' Let RSTUVW' be inscribed in G Y as shown below.* *Image not set to scale, \f29. Given the following circles, determine which circles are similar to each other. B A D C0 Circle A is similar to circle B. 0 Circle D is similar to circle C. 0 Circle A is similar to circle D. 0 All of these circles are similar. \f\f41. In (D P shown7 it is possible to determine that are CF is congruent to are DE. \f43. Calculate the perimeter of the following square if a, = 12. O 42 units 0 49 units . 45 units \f46. If four congruent circles are inscribed in a square with a side length of 28 mm as shown, find the area of the shaded region. 173.79 mm2 168.25 mm2\f