One foot is equal to 3.048 decimetres. Therefore, 3 feet is equal to 3 x 3.048 = 9.144 decimetres.
There are 3.048 decimetres in one foot. Therefore, 7 feet is equal to 21.336 decimetres.
There are 0.254 decimetres in one inch. There are 12 inches in one foot. Therefore, 3 feet 11 inches is equal to (3 x 12 x 0.254) + (11 x 0.254) = 11.938 decimetres.
There are 3.048 decimetres in one foot. Therefore, 5 feet is equal to 5 x 3.048 = 15.24 decimetres.
There are 3.048 decimetres in one foot. Therefore, 4 feet is equal to 4 x 3.048 = 12.192 decimetres.
There are 3.048 decimetres in one foot. Therefore, rounded to two decimal places, 6 decimetres is equal to 6/3.048 = 1.97 feet.
There are 3.048 decimetres in one foot. Therefore, rounded to two decimal places, 25 decimetres is equal to 25/3.048 = 8.20 feet.
One metre is equal to 10 decimetres. Therefore, 3 metres is equal to 3 x 10 = 30 decimetres.
1 Metre = 10 Decimetres 3 Metre = 30 Decimetres
There are 10 decimetres in a metre. Therefore, 30 decimetres is equal to 30/10 = 3 metres.
2.25 feet = 6.858 decimetres.
There are 100 millimetres in one decimetre. Therefore, 3 decimetres is equal to 3 x 100 = 300 millimetres.
There are 0.254 decimetres in one inch. There are 12 inches in one foot. Therefore, 5 feet 6 inches is equal to (5 x 12 x 0.254) + (6 x 0.254) = 16.764 decimetres.