The surface area of a rectangular prism is calculated by finding the area of each of the six faces and adding them together.
In this case, the formula is:
2lw + 2lh + 2wh
Plugging in the given values:
2(12)(5) + 2(12)(3) + 2(5)(3)
= 120 + 72 + 30
= 222 square inches
Therefore, the surface area of the rectangular prism is 222 square inches.
A rectangular prism
Width: 12
Length: 5
Height: 3
Solve for the surface area of the rectangular prism.
(1 point)
Responses
180 square inches
180 square inches
222 square inches
222 square inches
270 square inches
270 square inches
111 square inches
1 answer
1 answer