The answer should be b. 12
Answer:
212
Step-by-step explanation:
volume of new figure = sum of the two individual figures
volume of one cuboid=l*b*h
volume of first cuboid=92
volume of second cuboid=120
sum of two figures=212
hope this helps
plzz mark me brainliest
-16t^2+400=0
16t^2=400
take square root on both sides.

4t=20
t=20/4
t=5