11. A number of methods to estimate weight exist, including the Broselow tape, Leffler formula, and Theron formula. 12. Its estimated weight is over 57 kilograms. 13. Its skeleton is about 12 centimeters long, and its estimated weight would be about 20 to 30 grams. 14. The white rhinoceros at an estimated weight of 2.3 tonnes has been photographed galloping at a speed of about. 15. The largest reportedly grow to long a maximum recorded weight of nearly, and a maximum estimated weight of around. 16. It is thought to be the diamond crystal core remaining from the evaporated white dwarf, with an estimated weight of. 17. It is shrinking by 11 cubic miles a year _ not much compared with its estimated weight of 2.5 quadrillion tons. 18. If animals were good at estimating weight , that wouldn't work . talk ) 18 : 36, 9 October 2011 ( UTC) 19. At an estimated weight of 22.6 kg ( 50 lb ), it was the largest New World monkey known to exist. 20. Allometric molar size regressions were used to calculate an estimated weight range of 600-900 g for " C . browni ".