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An architect planned to construct two similar stone pyramid structures in a
park. The picture shows the front view of the pyramids in her plan, but there is an error in the dimensions.

Which of the following changes should she make to the length of side CB to correct her error?

A. Change the length of side CB to 13 feet

B. Change the length of side CB to 8.5 feet

C. Change the length to side CB to 8 feet

D. Change the length of side CB to 11 feet

An architect planned to construct two similar stone pyramid structures in a park The picture shows the front view of the pyramids in her plan but there is an er class=

Respuesta :

mhanifa

Answer:

  • C. Change the length to side CB to 8 feet

Step-by-step explanation:

Corresponding sides of similar triangles should have same ratio:

  • PR/AC = PQ/AB = RQ/CB
  • 7.5/6 = 5/4 = 10/CB
  • 10/CB = 1.25
  • CB = 10/1.25
  • CB = 8 feet

Correct choice is C

255798

Answer: b

Step-by-step explanation: Cause of the way it is made, it would be 8.5 ft for the bottom.

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