Not only the geometrical properties, but also the say, suppose Ixx, Iyy that means moment of inertia about xx abut yy and then we can find out Rxx means radius of gyration direction about x direction about y direction, so all the details then Z, section modulus, Ze, Zp, those things also you will find out then what will be that gauge distance between these two means where the bolt , bolt or rivet will be placed.
केवल ज्यामितीय गुण ही नहीं, मान लेते हैं Ixx, Iyy जिसका मतलब है moment of inertia about xx about yy। तब Z, section modulus, Ze, Zp, वो सब चीजें भी आपको मिल जाएँगी। अब इन दो के बीच gauge distance क्या होगा? अर्थात जहाँ पर बोल्ट , या रिवेट लगेगा।