Answer:
Surface Area = 250cm2
Step-by-Explanation:
To find the surface area of the rectangular prism, we need to plug in the given dimensions into the formula:
Surface Area = 2lw + 2lh + 2wh
where l, w, and h are the length, width, and height of the rectangular prism, respectively.
In this case, the height of the prism is given as 10 cm, and the length, width, and height of one of the rectangular faces are 5 cm each. Therefore, we can substitute these values into the formula:
Surface Area = 2(5)(5) + 2(5)(10) + 2(5)(10)
Surface Area = 50 + 100 + 100
Surface Area = 250
Therefore, the surface area of the rectangular prism is 250 square centimeters.