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6 ft x 6 ft = 1828.8 mm * 1828.8 mm = 3,344,509.4 mm2

Area of each slab = 400*400 mm2 = 160,000 mm2

So minimum number of slabs = 3,344,509.4/160,000 = 20.9 ie 21 slabs.

However, this requires almost all the offcuts to be used and, unless the shape is an exact number of tiles across, you will end up with an area that is a mosaic.

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How many 400mm x 400mm slabs to cover an area of 6ft x 8ft?

To determine how many 400mm x 400mm slabs are needed to cover an area of 6ft x 8ft, first convert the dimensions to millimeters: 6ft is approximately 1829mm and 8ft is about 2438mm. The area to be covered is 1829mm x 2438mm = 4,467,642mm². Each slab covers an area of 400mm x 400mm = 160,000mm². Dividing the total area by the area of one slab gives approximately 28 slabs needed (4,467,642mm² ÷ 160,000mm² ≈ 27.92).


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To cover an area of 8 feet by 6 feet, you first convert those dimensions to millimeters: 8 feet is approximately 2438 mm and 6 feet is approximately 1829 mm. The area to cover is 4,469,282 mm² (2438 mm x 1829 mm). Each 400 mm x 400 mm slab covers an area of 160,000 mm². Dividing the total area by the area of one slab (4,469,282 mm² ÷ 160,000 mm²) gives you about 28.0 slabs, so you would need 29 slabs to ensure complete coverage.


How many 450mm x 450mm paving slabs would you need to cover 8ft x 6ft?

First, convert the dimensions from feet to millimeters: 8 feet is approximately 2438 mm and 6 feet is about 1829 mm. The area to be covered is 2438 mm x 1829 mm, which equals 4,454,282 mm². Each 450mm x 450mm paving slab has an area of 202,500 mm². Dividing the total area by the area of one slab, you would need approximately 22 slabs to cover the area.


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How many 400mm x 400mm slabs to cover an area of 6ft x 8ft?

To determine how many 400mm x 400mm slabs are needed to cover an area of 6ft x 8ft, first convert the dimensions to millimeters: 6ft is approximately 1829mm and 8ft is about 2438mm. The area to be covered is 1829mm x 2438mm = 4,467,642mm². Each slab covers an area of 400mm x 400mm = 160,000mm². Dividing the total area by the area of one slab gives approximately 28 slabs needed (4,467,642mm² ÷ 160,000mm² ≈ 27.92).


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To cover an area of 8 feet by 6 feet, you first convert those dimensions to millimeters: 8 feet is approximately 2438 mm and 6 feet is approximately 1829 mm. The area to cover is 4,469,282 mm² (2438 mm x 1829 mm). Each 400 mm x 400 mm slab covers an area of 160,000 mm². Dividing the total area by the area of one slab (4,469,282 mm² ÷ 160,000 mm²) gives you about 28.0 slabs, so you would need 29 slabs to ensure complete coverage.


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First, convert the dimensions from feet to millimeters: 8 feet is approximately 2438 mm and 6 feet is about 1829 mm. The area to be covered is 2438 mm x 1829 mm, which equals 4,454,282 mm². Each 450mm x 450mm paving slab has an area of 202,500 mm². Dividing the total area by the area of one slab, you would need approximately 22 slabs to cover the area.


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