The surface area of a rectangular prism is given by the formula: 2(Length × Width + Width × Height + Height × Length).
Substituting the given values, we get:
Surface Area = 2(3×5 + 5×4 + 4×3) = 2(15 + 20 + 12) = 2(47) = 94mm²
Therefore, the surface area of the rectangular prism with side lengths of 3mm, 5mm, and 4mm is 94mm².
The answer is option C) 94mm.
What is the surface area of the rectangular prism that has the side lengths of 3mm 5mm and 4mm
60mm
104mm
94mm
64mm
1 answer
2 answers