what is half of a decimeter?
<answer> Half of one decimeter is 5 centimeters. <context> no, half of one decimeter is 5 centimeters. there are 10 centimeters in 1 decimeter. 10 divided by 2 = 5. So, half of 1 decimeter = 5 centimeters (NOT 3) no, half of one decimeter is 5 centimeters. there are 10 centimeters in 1 decimeter 10 divided by 2 = 5. So, half of 1 decimeter = 5 centimeters (NOT 3)