5. A square box has a volume of 64 cubic inches. What's its perimeter?
a. 16
b. 8
C. 72
d. 68

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

With number 11 ( show how you got the answer)

Which two undefined geometric terms always describe figures with no beginning or end?