Points A and C are the centers of the circles. Find the perimeter of the quadrilateral

Points A and C are the centers of the circles. Find the perimeter of the quadrilateral ABCD if the side of the cell is 0.5 cm long.

Solution.
The radius of the circle with center A is 1 cm.
AB = AD = 1cm. Similarly BC = CD = P = 2 (1+ 1.5) = 5 (cm).
Answer: 5 cm



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.