To calculate the area in square centimeters of a two-dimensional object, you multiply the length and width of the object in centimeters. The formula for calculating the area of a rectangle or square in square centimeters is length (cm) x width (cm). For more complex shapes, you can break them down into simpler shapes and calculate the area of each part separately before adding them together to find the total area in square centimeters.
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Conversion: cm2 x 0.0001 = square meters
To calculate the number of tiles per square meter for a 60x60 cm tile, we first convert the tile dimensions to square meters. A 60x60 cm tile is 0.36 square meters (60 cm * 60 cm = 3600 square cm = 0.36 square meters). To find the number of tiles per square meter, we divide 1 (representing 1 square meter) by 0.36, which equals approximately 2.78 tiles per square meter.
To convert from square centimeters to square meters, you divide the area in square centimeters by 10,000, since 1 square meter equals 10,000 square centimeters. For example, if you have an area of ( x , \text{cm} \times y , \text{cm} ), you can calculate the area in square centimeters as ( x \cdot y ) and then convert it to square meters by dividing by 10,000.
100cm = 1m, 70cm = 0.70m 1*0.70 = 0.7 square meters
The surface area must be given in square cm, NOT cm. Surface area of a cube = 6x2 where x is the length of a side. So 6x2 = 34.56 SQUARE cm x2 = 5.76 x = 2.4 cm