Q: How many square inches in 129 cm squared?

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129 sq centimeters = 19.99504 sq inches.

What units are 108 and 129 in

Area is the product of length and width of the room. It is easier to calculate in square inches when the dimensions are a mixture of feet and inches, and then divide the product by 144 to convert it to square feet. 12'2" x 10'7" = 146" x 127" = 18,542 square inches = 129 square feet (rounded).

The square root of 129 is 11.3578167

It is not clear from the question what "129 inches size" refers to. Is it one side of a tile, its perimeter, its diagonal?

Related questions

129 sq centimeters = 19.99504 sq inches.

129 inches = 3.28 meters.

129 centimeters is 50.79 inches.

129 millimeters is 5.08 inches.

There are approximately 129 square centimeters in 20 square inches.

It is approx 5.1 inches.

What units are 108 and 129 in

There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 129 millimetres is equal to 129/25.4 = 5.08 inches.

Area is the product of length and width of the room. It is easier to calculate in square inches when the dimensions are a mixture of feet and inches, and then divide the product by 144 to convert it to square feet. 12'2" x 10'7" = 146" x 127" = 18,542 square inches = 129 square feet (rounded).

129cm = 50.79in

Assuming you mean 18 inch tiles... 290 square feet is 41,760 square inches. Each tile is 324 square inches - so you would need 129 tiles in total (with a fraction of a tile left over)

The square root of 129 is 11.3578167