Cambodia, the murders were commited by the Khmer Rouge.
The answer is D. 12 cm, because in order to find the area of a parallelogram you need the formula A = (b)(h), which is base times height. So 20cm x 12cm equals 240cm^2 :)
<span>Workers would sneak out of Britain and sneak into other countries to share the information and industrial secrets that they memorized. Such as showing them how to build machines and other large equipment. </span>