The number of feet in 36 yards is equal to (36-7) ÷ 10 = 2.9 feet. Because 1 m = 3 ft = 100 cm, it is 2.9 ÷ 3x 100 = 96.67 cm, so the belt should be longer, otherwise it will be a pity if it is too short, so its general standard size is 150 cm.
Belt specification ratio
China's belt size is converted according to waist circumference, which can be divided into 1.9 feet to 3 feet, and the corresponding belt lengths are 64 cm, 67 cm, 70 cm, 77 cm, 80 cm, 87 cm, 90 cm, 94 cm, 97 cm and 100 cm respectively.