Select the correct answer.

Triangle EFG is an isosceles triangle with EG = EF. What is the approximate length of EF, and what is the approximate perimeter of triangle EFG? Round your answers to the nearest hundredth.

A.
The approximate length of EF is 4.47 units, and the approximate perimeter of triangle EFG is 12.47 units.
B.
The approximate length of EF is 4.47 units, and the approximate perimeter of triangle EFG is 12.94 units.
C.
The approximate length of EF is 4.58 units, and the approximate perimeter of triangle EFG is 12.58 units.
D.
The approximate length of EF is 4.58 units, and the approximate perimeter of triangle EFG is 13.16 units.