Lizzy: There is a playground that is surrounded by a square fence that has a side length of 27 yards. There is a 12 yard by 9 yard garden that has fencing around it. How many yards of fencing do the playground and garden have together?.
Me: Hmmm, let me think. I think this is the detailed solution:
User
27 * 4 = 108 yards. 2 * (12 + 9) = 42 yards. 108 + 42 = 150 yards. The playground and garden have a combined fence length of 150 yards. Final answer: 150.
Assistant