12 in.
5 in.
3 in.
Solve for the surface area of the rectangular prism?
222 square inches
111 square inches
180 square inches
270 square inches
The surface area of a rectangular prism is given by the formula: 2lw + 2lh + 2wh, where l is the length, w is the width, and h is the height.
Given:
Length (l) = 12 in
Width (w) = 5 in
Height (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
Therefore, the surface area of the rectangular prism is 222 square inches. So the correct answer is 222 square inches.