Emma's Garden The original dimensions of a rectangular garden that Emma designs is 10 feet long and 6 feet wide. She now plans to double the area of the garden by changing one or both of the dimensions. She wants the area of the garden to be 120 square feet, but neither the length nor the width can be greater than 25 feet.

Part A: Complete the table to find the measures in Emma's options.

Length Width Area (square feet) Perimeter (feet)
Original Design 10 6 60
Option 1 10 120
Option 2 15 120
Option 3 20 120
Option 4 5 120
Part B: Emma has 50 feet of garden fencing. Which option will let her surround the garden completely with the greatest amount of fencing?