1 sq metre = 1 m x 1 m = 100 cm x 100 cm = 10000 sq cm.
10 000
1 meter = 100 cm (1 m x 1 m) = 1 square meter = (100 cm x 100 cm) = 10,000 square cm 1 square cm = 1/10,000 = 0.0001 square meter
A 30 m by 30 m square. Each of the tiles is 20 cm by 20 cm [20 cm = 0.20 m]. So 30 m / 0.20 m = 150. So you need 150 x 150 = 22500 tiles
60 cm = 0,6 m 290 cm = 2,90 m 0,6 * 2,90 = 1,74 square meters
1 sq metre = 1 m x 1 m = 100 cm x 100 cm = 10000 sq cm.
1 m = 100 cm so 1 sq m = 100*100 = 10000 sq cm
10 000
In One Sq M There Are 10,000 Sq Cm.
1 meter = 100 cm (1 m x 1 m) = 1 square meter = (100 cm x 100 cm) = 10,000 square cm 1 square cm = 1/10,000 = 0.0001 square meter
A 30 m by 30 m square. Each of the tiles is 20 cm by 20 cm [20 cm = 0.20 m]. So 30 m / 0.20 m = 150. So you need 150 x 150 = 22500 tiles
60 cm = 0,6 m 290 cm = 2,90 m 0,6 * 2,90 = 1,74 square meters
There are 10,000 square centimetres in 1 square metre.Note: there are 100 cm in 1 metre, therefore, length times width, 100 x 100 = 10,000 sq cm.
150 tiles
The question is ambiguous. 360 cm square = 360 cm * 360 cm = 3.6 m * 3.6 m = 12.96 square metres. or 360 cm2 = 360/(10000) m2 = 0.036 m2
400 cm
0.10 cm2 * * * * * No! 1 mm = 0.1 cm so 1 sq mm = 0.1*0.1 = 0.01 sq cm