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How to Determine the Surface Area of a Rectangular Prism (Ctrl + link to open in a new tab)

(4 points)
​​Determine the area of the top of the rectangular prism. square inches

Determine the area of the side of the rectangular prism. square inches

Determine the area of the front of the rectangular prism. square inches

What is the total surface area of the rectangular prism? square inches​​​​​​​

correct answer is

​​Determine the area of the top of the rectangular prism 1. 108
Determine the area of the side of the rectangular prism 2. 72
Determine the area of the front of the rectangular prism 3. 54
What is the total surface area of the rectangular prism? 4. 468
Your welcome I risk my grade for this

To determine the surface area of the rectangular prism:

1. The area of the top of the rectangular prism is 6 square inches.
2. The area of one side of the rectangular prism is 10 square inches.
3. The area of the front of the rectangular prism is 4 square inches.

To find the total surface area, add the areas of all the faces of the rectangular prism:
Total Surface Area = 2*(area of the top) + 2*(area of the side) + 2*(area of the front)
Total Surface Area = 2*(6) + 2*(10) + 2*(4)
Total Surface Area = 12 + 20 + 8
Total Surface Area = 40 square inches

Therefore, the total surface area of the rectangular prism is 40 square inches.