Final answer:
The volume of the rectangular box is 200 cm³ and the total surface area is 240 cm².
Step-by-step explanation:
To find the volume of the rectangular box, we multiply its length, width, and height.
In this case, the length is 8 cm, the breadth is 5 cm, and the height is 5 cm.
So, the volume is 8 cm x 5 cm x 5 cm = 200 cm³.
To find the total surface area of the box, we sum up the areas of all its sides.
The area of one side is length x breadth, so in this case, it would be 8 cm x 5 cm = 40 cm².
Since there are six sides on a box, the total surface area is 6 x 40 cm² = 240 cm².