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Ava has a jewelry box in the shape of a pentagonal prism. 6 in. The area of the base of Ava's jewelry box is 110 square inches and each edge of the pentagon is 8 inches. What is the surface area of the
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Ava has a jewelry box in the shape of a pentagonal prism.

6 in.
The area of the base of Ava's jewelry box is 110 square inches and each edge of the pentagon is 8 inches. What is the surface area
of the jewelry box?
OA. 220 square inches
ОВ.
240 square inches
OC
460 square inches
OD
660 square inches

User Ivan Baev
by
4.7k points

2 Answers

5 votes

Answer:

C. 460 square inches

Explanation:

Because it is the "Correct Answer"

User Steven Almeroth
by
4.2k points
2 votes

Answer:

  • C. 460 square inches

Explanation:

  • Side of the base = 8 in
  • Height of the prism = 6 in
  • Base area = 110 in²

Total surface area (two bases and 5 faces):

  • S = 2(110) + 5(6*8) = 460 in²

Correct choice is C

User Andrey Saleba
by
3.5k points
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