Area of a rectangle and a square are \[35\text{ }c{{m}^{2}}\]and\[49\text{ }c{{m}^{2}}\]. If length of the rectangle is equal to the length of one side of the square, find the of the rectangle.

• A. 27 cm           
• B.        24 cm      
• C. 29.6 cm         
• D.        30.2 cm
• E. None of these