The area of a parallelogram is 72sq m and its altitude is twice the corresponding base. Then the length of the base is?
Choose the correct choice from the following options: A) 6 B) 9 C) 7 D) 62 E) 2
2x * x = 72 =&gt; x= 6   6nswer: 6
<result>A</result>
The area of a parallelogram is 72sq m and its altitude is twice the corresponding base. Then the length of the base is?