Find the Dimensions of a Rectangle of Area 64 $\mathrm{t}^{2}$ That Has the Smallest Possible Perimeter

Multiple Choice

Find the dimensions of a rectangle of area 64 $\mathrm{t}^{2}$ that has the smallest possible perimeter.

A) 4 ft by 16 ft
B) 2 ft by 32 ft
C) 1 ft by 64 ft
D) 8 ft by 8 ft