Difference of adjacent sides of a rectangle is 4 cm and perimetre of the rectangle is 24 cm. Find the area of the rectangle?

• A. \[24c{{m}^{2}}\]
• B. \[32c{{m}^{2}}\]
• C. \[40c{{m}^{2}}\]
• D. \[42c{{m}^{2}}\]
• E.  None of these