Maths in buildings Famous buildings in Europe Famous

, , Maths in buildings” Famous buildings in Europe

Famous buildings in Europe " The Eiffel Tower “ Paris, France Nesrin- 6 grade • The Eiffel Tower weighs 10, 000 tons. • There are 5 billion lights on the Eiffel Tower. • Construction of the Eiffel Tower cost 7, 799, 401. 31 French gold francs in 1889, or about $1. 5 million. • The Eiffel Tower is 1, 063 feet (324 meters) tall, including the antenna at the top. Without the antenna, it is 984 feet (300 m).

Eiffel Tower facts Aycha- 7 grade • The tower was built to sway slightly in the wind, but the sun affects the tower more. As the sun-facing side of the tower heats up, the top moves as much as 7 inches (18 centimeters) away from the sun. • The sun also causes the tower to grow about 6 inches. • The first platform is 190 feet above the ground; the second platform is 376 feet, and the third platform is almost 900 feet up.

Eiffel Tower facts Current height 1063 feet Original height 1024 feet First floor 187 feet, 14, 485 square feet Second floor 377 feet, 4, 692 square feet Third floor 906 feet, 820 square feet Lifts 5 lifts from the esplanade to second floor, 2 x 2 duolifts from second floor to the top Weight of the metal 7, 300 tons frame Emirkan- 5 grade Total weight 10, 100 tons Number of rivets used 2, 500, 000

Eiffel Tower facts Ahmed- 7 grade

Famous buildings in Europe " Leaning Tower of Pisa" Pisa, Italy • The Leaning Tower of Pisa is the campanile, or freestanding bell tower, of the cathedral of the Italian city of Pisa, known worldwide for its nearly four-degree lean, the result of an unstable foundation. Ayberk- 6 grade

" Leaning Tower of Pisa“- Facts • The height of the tower is 55. 86 metres (183. 27 feet) from the ground on the low side and 56. 67 metres (185. 93 feet) on the high side. • The width of the walls at the base is 2. 44 m (8 ft 0. 06 in). • The tower has 296 or 294 steps; the seventh floor has two fewer steps on the north-facing staircase.

" Leaning Tower of Pisa“ - changes in leainig over the years Eray- 5 grade

" Leaning Tower of Pisa“- Facts One different point of view • Its weight is estimated at 14, 500 metric tons (16, 000 short tons).

" Leaning Tower of Pisa“- Facts In 1990 the tower leaned at an angle of 5. 5 degrees, but following remedial work between 1993 and 2001 this was reduced to 3. 97 degrees. It lost a further 4 cm of tilt in the two decades to 2018. Remzie- 5 grade Nehrinaz- 5 grade

Famous buildings in Europe " Hagia Sophia (Church of the Holy Wisdom)"Istanbul, Turkey • St. Sofia was built in 537 during the heyday of Byzantine art. • It has been built for only six years, and for almost a millennium it is the largest church in the world. • After the conquest of the city by the Ottoman Empire, the cathedral was transformed into a mosque, and in 1935 has been declared a museum. • Fifty years later, in 1985, it was selected as a UNESCO World Heritage Site Seray- 6 grade

" Hagia Sophia (Church of the Holy Wisdom)“-Facts • Even today, the magnificent dome strikes with its grand dimensions - 55 m high and the diameter of about 30 m. Rafet- 6 grade

" Hagia Sophia (Church of the Holy Wisdom)“-Facts • The largest columns in the temple are of granite and each weighs about 70 tons. • They are 24 m high and 1. 5 m in diameter. The central dome in its highest part is 55 m. • And is placed on 40 arched windows. Ali- 6 grade