400 - 20 = 380
Oh, what a happy little question! 20 squared is simply 400. Just imagine that number as a beautiful, peaceful meadow where numbers play and dance in the sunlight. Keep painting with numbers, my friend, and let your creativity flow!
Level #NameAP RangeRewardLevel 1Newbie0 - 50NoneLevel 2Grasshopper50 - 100Can reply to forum postsLevel 3Initiate100 - 150$50 Monkey MoneyLevel 4Adept150 - 200NoneLevel 5Mantis200 - 25050 SAS DollarsLevel 6Crane250 - 325Can create new forum topicsLevel 7Viper325 - 40020 BTDB MedallionsLevel 8Tiger400 - 5005 NK CoinsLevel 9Monkey500 - 600$100 Monkey MoneyLevel 10Proficient600 - 75050 SAS DollarsLevel 11Skilled750 - 900$50 Monkey MoneyLevel 12Master900 - 1100Forum votes count as ×2Level 13Venerable Master1100 - 130020 BTDB MedallionsLevel 14Kiwi Initiate1300 - 1500$50 Monkey MoneyLevel 15Kiwi Adept1500 - 170050 SAS DollarsLevel 16Kiwi Disciple1700 - 1900$50 Monkey MoneyLevel 17Kiwi White Belt1900 - 210050 SAS DollarsLevel 18Kiwi Orange Belt2100 - 2300$100 Monkey MoneyLevel 19Kiwi Brown Belt2300 - 2500100 SAS DollarsLevel 20Kiwi Black Belt2500 - 28005 NK CoinsLevel 21Kiwi Master2800 - 310040 MedallionsLevel 22Kiwi Lord3100 - 3400NoneLevel 23Kiwi Transcendant3400 - 3700$200 Monkey MoneyLevel 24Drunken Master3700 - 4000NoneLevel 25Red Dragon4000 - 4400NoneLevel 26Phoenix4400 - 4800Forum votes count as ×3Level 27Ninja Initiate4800 - 5200200 SAS DollarsLevel 28Ninja Adept5200 - 560040 MedallionsLevel 29Ninja Disciple5600 - 6000NoneLevel 30White Ninja6000 - 6500NoneLevel 31Grey Ninja6500 - 7000$200 Monkey MoneyLevel 32Unseen Ninja7000 - 7500NoneLevel 33Ninja Master7500 - 850050 NK CoinsLevel 34Ninja Lord8500 - 9700$200 Monkey MoneyLevel 35Lord of Shadows9700 - 11000200 SAS DollarsLevel 36Lord of Fire11000 - 12700Forum votes count as x4 http://bloons.wikia.com/wiki/Awesome_Points
Level #NameAP RangeRewardLevel 1Newbie0 - 50NoneLevel 2Grasshopper50 - 100Can reply to forum postsLevel 3Initiate100 - 150$50 Monkey MoneyLevel 4Adept150 - 200NoneLevel 5Mantis200 - 25050 SAS DollarsLevel 6Crane250 - 325Can create new forum topicsLevel 7Viper325 - 40020 BTDB MedallionsLevel 8Tiger400 - 5005 NK CoinsLevel 9Monkey500 - 600$100 Monkey MoneyLevel 10Proficient600 - 75050 SAS DollarsLevel 11Skilled750 - 900$50 Monkey MoneyLevel 12Master900 - 1100Forum votes count as ×2Level 13Venerable Master1100 - 130020 BTDB MedallionsLevel 14Kiwi Initiate1300 - 1500$50 Monkey MoneyLevel 15Kiwi Adept1500 - 170050 SAS DollarsLevel 16Kiwi Disciple1700 - 1900$50 Monkey MoneyLevel 17Kiwi White Belt1900 - 210050 SAS DollarsLevel 18Kiwi Orange Belt2100 - 2300$100 Monkey MoneyLevel 19Kiwi Brown Belt2300 - 2500100 SAS DollarsLevel 20Kiwi Black Belt2500 - 28005 NK CoinsLevel 21Kiwi Master2800 - 310040 MedallionsLevel 22Kiwi Lord3100 - 3400NoneLevel 23Kiwi Transcendant3400 - 3700$200 Monkey MoneyLevel 24Drunken Master3700 - 4000NoneLevel 25Red Dragon4000 - 4400NoneLevel 26Phoenix4400 - 4800Forum votes count as ×3Level 27Ninja Initiate4800 - 5200200 SAS DollarsLevel 28Ninja Adept5200 - 560040 MedallionsLevel 29Ninja Disciple5600 - 6000NoneLevel 30White Ninja6000 - 6500NoneLevel 31Grey Ninja6500 - 7000$200 Monkey MoneyLevel 32Unseen Ninja7000 - 7500NoneLevel 33Ninja Master7500 - 850050 NK CoinsLevel 34Ninja Lord8500 - 9700$200 Monkey MoneyLevel 35Lord of Shadows9700 - 11000200 SAS DollarsLevel 36Lord of Fire11000 - 12700Forum votes count as x4