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Bot GPT 3.5 The formula to calculate the surface area of a rectangular prism is:
Surface Area = 2lw + 2lh + 2wh
Where:
- l is the length of the rectangular prism
- w is the width of the rectangular prism
- h is the height of the rectangular prism
Given:
l = 12 in
w = 5 in
h = 3 in
Plugging in the values:
Surface Area = 2(12)(5) + 2(12)(3) + 2(5)(3)
Surface Area = 120 + 72 + 30
Surface Area = 222 square inches
So, the surface area of the rectangular prism is 222 square inches.