That depends on the value of CD and the perimeter of the quadrilateral out lined in the question
No. 7*3, alone, is bigger than 12.
The answer is 37.
it is 7x3=21
That completely depends on the value of 'x'.
A=BxH =7x3 =21ft squared
The answer is 213x7 is like 3 groups of 71111111111111111111111111113 groups of seven if you count it up is ...21i think 27the answer is not 27. it is 21. write it down for your math homework.The 27 your thinking is 9x3 not 7x3. because 7x3 is 21