Question

The area of the base of a prism is 55 mm2. The perimeter of the base is 30 mm. The height of the prism is 7 mm. . . What is the surface area of the prism?. . A.. 445 mm2. . B.. 320 mm2. . C.. 265 mm2. . D.. 92 mm2.

Answer 1

The solution would be like this for this specific problem:

7 x 30 = 210

210 + 55(2) = 320

The surface area of the prism is 320 mm2.

The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.