Step-by-step explanation:
Answer: 144 ft^3 is the volume of the prism
Step-by-step explanation: Volume=Length*Height*Width. So first I decided to multiply 12*6=72. The I multiplied 72*2=144.
Answer: 15 i think
c = √(a²+b²)
c = √(5²+12²)
c = √(25+144)
c = √169
c = 13 units