4 foot is 1219.2mm. You get this as 1 foot is 304.8mm. Double 4 ft in millimetres is 8ft in mm. i.e. 1219.2x2=2438.4mm is 8 foot.
There are 304.8 millimetres in one inch. Therefore, rounded to two significant figures, 8 millimetres is equal to 8/304.8 = 0.026 feet.
There are 25.4 millimetres in one inch. There are 12 inches in one foot. Therefore, 8 feet 2 inches is equal to (8 x 12 x 25.4) + (2 x 25.4) = 2489.2 millimetres.
There are 25.4 millimetres in one inch. There are 12 inches in one foot. Therefore, 5 feet 8 inches is equal to (5 x 12 x 25.4) + (8 x 25.40 = 1727.2 millimetres.
0.08cm
There are 10 millimetres in one centimetre. therefore, 8 centimetres is equal to 8 x 10 = 80 millimetres. This is 78 millimetres longer than 2 millimetres.
48 inches = 4 feet = 1.2192 metres = 121.92 centimetres = 1219.2 millimetres
There are 304.8 millimetres in a foot. Therefore you need to multiply 6.5 by this factor. 6.5*304.8 is 1981.2 millimetres.
you need 32 square feet of wood. 4 x 8
There are 10 millimetres in one centimetre. Therefore, 8 centimetres is equal to 8 x 10 = 80 millimetres. Subtracting 5 millimetres from this gives 80 - 5 = 75 millimetres. 8 centimetres is therefore 75 millimetres, or 7.5 centimetres, longer than 5 millimetres.
8 feet 2 inches by 4 feet; or 8 feet 2 inches by 4 inches:8 ft 2 in by 4 ft: 32 2/3 square feet.8 ft 2 in by 4 in: 2 13/18 square feet. (or 392 sq. inches)
It is: 4+8+4+8 = 24 feet
128