solving problems by building equations

An auditorium is a part of a building in which large number of people may be seated to listen to a speech or music. It is not uncommon to find an auditorium, which may be an architectural masterpiece but falls below standards on acoustic consideration..

An auditorium is a part of a building in which large number of people may be seated to listen to a speech or music. It is not uncommon to find an auditorium, which may be an architectural masterpiece but falls below standards on acoustic considerations. In spite of the usage of amplifiers..

Solved Examples - At a point 50 m from the foot of a building, the angle of elevation of the top of the building is 70 o 36 ' . Find the height of the building. BC is the building. A is the observer. AC is its distance of the building from..

Our body needs to grow. Due to constant wear and tear in the body, new cells have to be built to repair the damaged parts. Proteins like milk, eggs, meat, cheese and dal help in body building..

Waves..

Which unit can be used to measure the height of a building? => meter or millimeter or kilometer or centimeter..

Frank used 5 squares to make each building. How many buildings did he make with 57 squares? How many squares were not used in the building? => 12 buildings; 2 squares not used or 10 buildings; 7 squares not used or 11 buildings; 2 squares ..

There are two adjacent buildings, one being larger than the other. The larger building has 4 times the number of floors than the smaller one. How many floors does the smaller building have, if the larger building has 16 floors? => 9 or 6 or 7 or 4..

Substance (W/m .K) Metals Stainless steel 50.2 Lead 35 Aluminium 205 Copper 385 Silver 406 Gases Air (dry) 0.024 Helium 0.15 Hydrogen 0.14 Building materials Polyurethane foam 0.024 Rock-wool 0.043..