Quinton is looking to add 4 fruit trees to his backyard.  He wants to plant 2 apple trees that will be 10 feet wide each and need 12 feet between them.  The peach trees will be closer to the house and will grow to be 12 feet wide and will need 15 feet between each tree.  All told, how much space will these trees take up in his yard?
Both apple trees will be 10 feet wide at maturity so they will be 2*10 = <<10*2=20>>20 feet wide
Quinton will need to leave 12 feet between these 2 trees so the apple trees will take up 20+12 = 32 feet
Both peach trees will be 12 feet wide at maturity so they will be 2*12 = <<12*2=24>>24 feet wide
Quinton will need to leave 15 feet between these 2 trees so the peach trees will take up 24+15 = 39 feet
Together, the apple trees will take up 32 feet and the peach trees will take up 39 feet so they will take 32+39 = <<32+39=71>>71 feet
#### 71