Baby Giraffe's are born after nearly 400+ days of pregnancy. At  birth, they are around 6 feet tall. That is 1.8 meters height at  birth. They weigh around 100 to 150 pounds … at birth. In kilograms  that works out to around 50 to 70 kilos. They can walk almost  immediately after birth and run within a few hours.
http://www.answers.com/Q/What_is_the_average_height_and_weight_of_an_adult_giraffe
The foot of the giraffe reaches a diametre of 30 cm (12 in), and the hoof is 15 cm (5.9 in) high in males and 10 cm (3.9 in) in females. The rear of each hoof is low and the fetlock is close to the ground, allowing the foot to provide additional support to the animal's weight.
https://en.wikipedia.org/wiki/Giraffe
The giraffe has an extremely elongated neck, which can be up to 2 m (6 ft 7 in) in length, accounting for much of the animal's vertical height. The long neck results from a disproportionate lengthening of the cervical vertebrae, not from the addition of more vertebrae. Each cervical vertebra is over 28 cm (11 in) long.
https://en.wikipedia.org/wiki/Giraffe
Giraffes are the tallest living animals in the world, according to the Smithsonian National Zoological Park. A giraffe's neck alone is 6 feet (1.8 meters) long and weighs about 600 lbs. (272 kilograms). The animal's legs are also 6 feet long. In full, females grow up to 14 feet (4.3 m) tall and weigh up to 1,500 lbs. (680 kg), while males grow up to 18 feet (5.5 m) tall and weigh up to 3,000 lbs. (1,360 kg). With such a massive body, it makes sense that the giraffes' organs and other body parts are equally huge. Their tongues are a substantial 21 inches (53 centimeters) long, and their feet are 12 inches (30.5 cm) across. According to the San Diego Zoo, a giraffe's heart is 2 feet (0.6 m) long and weighs about 25 lbs. (11 kg). Their lungs can hold 12 gallons (55 liters) of air.
http://www.livescience.com/27336-giraffes.html
What is the average weight of a Giraffe in pounds? About 2100 pounds.      According to Wikipedia(en) the information requested is as follows :    The average mass for an adult male giraffe is 1,191 kil … ograms (2,630 lb) while the average mass for an adult female is 828 kilograms (1,830 lb).
http://www.answers.com/Q/What_is_the_average_height_and_weight_of_an_adult_giraffe
Fully grown giraffes stand 5–6 m (16–20 ft) tall, with males taller than females. The average weight is 1,192 kg (2,628 lb) for an adult male and 828 kg (1,825 lb) for an adult female with maximum weights of 1,930 kg (4,250 lb) and 1,180 kg (2,600 lb) having been recorded for males and females, respectively.
https://en.wikipedia.org/wiki/Giraffe
Reproduction. After a 14 month gestation, a giraffe gives birth to a single calf that can be 6 feet tall (1.8 meters) and 100 to 150 pounds (45 to 68 kilograms). The mother gives birth while standing up, and the newborn giraffe enters the world with a thud as it falls to the ground headfirst.
http://www.philadelphiazoo.org/Animals/Mammals/Hoofed-Mammals/Giraffe.aspx
Longevity. A typical lifespan for a male giraffe in a zoo is about 13 years. Female giraffes tend to live longer and have a typical lifespan of 17 years. A very few males may live as long as 22 years, and some females can reach 30, but most individuals don’t reach these oldest ages. Lifespan in the wild is similar to that of zoos.
http://www.philadelphiazoo.org/Animals/Mammals/Hoofed-Mammals/Giraffe.aspx
A newborn giraffe is about 1.8 m (6 ft) tall. Within a few hours of birth, the calf can run around and is almost indistinguishable from a one-week-old. However, for the first 1–3 weeks, it spends most of its time hiding; its coat pattern providing camouflage.
https://en.wikipedia.org/wiki/Giraffe
The intestines of an adult giraffe measure more than 70 m (230 ft) in length and have a relatively small ratio of small to large intestine. The liver of the giraffe is small and compact. A gallbladder is generally present during fetal life, but it may disappear before birth.
https://en.wikipedia.org/wiki/Giraffe
how tall is a mature giraffe
A mature giraffe is 5 to 6 meter tall. A mature giraffe is between 5 and 6 meters or between 16 and 20 feet tall.