Answer:
B. 0.343 L
Explanation:
We are asked to find the capacity of the cube in liters, whose each side measure 7 cm.
First of all, we will find the volume of cube using formula:
, where a represents measure of each side of cube.


Now we will convert the volume of cube from cubic centimeters to liters.



Therefore, the volume of cube is 0.343 liters and option B is the correct choice.