side of the original square. x2 x. Square has all sides the same length x ... 2. Our Solution. Example 3. The length of a rectangle is 4 ft greater than the width. If each dimension is ... (x+ 3)(x+ 7) =x(x+ 4) +33 Set up equation, length times width is area .... 5) 6 x 10. 6) 20 ft x 35 ft. 7) 6” x 6”. 8) 6 yd x 7 yd. 9) 4 ft x 12 ft. 10) 1.54 in.