Answer:b
Step-by-step explanation:
First of all,find the volume of prism by using the formulae V=1/3Ah.Then,find the volume of cuboid by using length × breadth × height.After that,you can find the answer. The answer is a.
Answer: the answer is 7.
Step-by-step explanation:
you take 12, divide it by 3 to get 4, then you add 3 to get 7.
Can u show us a pic of the question