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ITI ड्राइंग के परीक्षा में पूछे जाने वाले प्रश्न -Heptagon सप्तभुज कैसे बनाये ? Whatsapp Group https://chat.whatsapp.com/GokZObFJII9DhFCRI5ECEI How to Draw a Regular Heptagon inscribe a regular heptagon in a circle if the length of one side of the heptagon is 20 mm how to draw heptagon inscribed in a circle regular heptagon with one side how to draw heptagon septagon 7 sides ITI Drawing Engineering Drawing SEMI Circle Method ITI Engineering Drawing Exam heptagon drawing in hindi #globaliti #heptagon