If you know the volume then:
(3 * Cone Volume) / (PI * radius^2) = height
Each person will get a full brownie leaving you left over with 2 full brownies. You can cut both of the remaining brownies into 3rds giving you 6 pieces. Each person can then get 2 prices. This is 1 and 2/3 brownies per person
Answer:
Jayden 44.2433333 inches squared
Carson 55.3041665 inches squared
Step-by-step explanation: