Could you give the question more clear?
Yes, there is enough space . If the guinea pigs need 12 feet, and 5*3= 15 feet then they have enough.
( idk if means 12 feet of living space for each or all 3 , but here i hope it helps :) )
Easy:
formula for parallelogram is b times h
so 5 times 14 =
70 sq mm.
Can you tell me what do you mean exactly by menu of 8, so i can help you.