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45 required

actually its 75 required (15 * 5)

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13y ago

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How many paving slabs 400mmx400mm in 1 square meter?

To calculate how many 400mm x 400mm paving slabs fit in one square meter, first convert the dimensions of the slab to meters: 0.4m x 0.4m. The area of one slab is 0.16 square meters (0.4m x 0.4m). Therefore, to find how many slabs fit in one square meter, divide 1 square meter by the area of one slab: 1 / 0.16 = 6.25. Since you can’t have a fraction of a slab, you can fit 6 slabs in one square meter, with some leftover space.


How many paving slabs will i need for 20 sq meters if each slab is 450 x 450?

The answer depends on the units of measurement used for the numbers in the question: feet, metres, centimetres, miles, etc. Assuming they are measurements in millimetre, you will need 99 slabs. However, this assumes that the area is well behaved and also that you use most of the offcuts to fill up some of the space as a mosaic. If, for example, it is a path which is 0.230 mm wide then you may need 194 slabs.


Which is the difference between paving and decking?

Paving involves covering a surface with hard materials like concrete or asphalt to create a solid, durable pathway or area. Decking, on the other hand, refers to constructing a platform, often elevated, using materials like wood or composite, providing an outdoor space for relaxation or entertainment. Paving is ground-level and utilitarian, while decking adds a three-dimensional, often decorative, element to outdoor spaces.


What is made up of 6 huge slabs?

An asteroid has been observed by astronomers to be composed of six massive slabs of materials orbiting in space.


How many 450mm x 450mm garden slabs do you need for garden area of 21ft x 19ft?

The answer will vary slightly depending on assumptions: will the slabs have a space between them, and will you be cutting the slabs to fill fractions. 21 feet is equal to 14.2 of the 450 mm slabs. 19 feet is equal to 12.9 of the slabs. To complete the rectangular area, 14.2 x 12.9 = 183 slabs.


How many 450x450 slabs would i need to cover 30ftx30ft space?

400 at least


Why do concrete slabs have space between them?

Those are expansion joints. During the changing seasons with varying temperatures, the slabs expand and contract. The spaces allow the slabs to expand without cracking the concrete.


How many 600mm x 600mm slabs do you need to cover 55 sq meters?

Well, isn't that a happy little question! To cover 55 square meters with 600mm x 600mm slabs, you would need around 192 slabs. It's like painting a beautiful landscape - just measure twice and lay those slabs down gently, and you'll have a lovely space to enjoy!


How many 450mm x 450mm slabs will cover the space of 20ft x 20ft?

20 ft= 6096 mm (6096 * 6096) / (450 * 450) = 183.512178 184 slabs


If a rug is 2 meters wide and 3 meters long how much space does it use?

2 meters x 3 meters = 6 square meters floor space.


What is the thing filling the space between concrete slabs called?

The material used to fill the space between concrete slabs is often called "joint filler" or "joint sealant." It helps prevent water and debris from entering the gaps, provides flexibility for movement, and can help extend the life of the concrete.


How tall is the space needle in meters?

The Space Needle in Seattle is 184 meters tall.