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Mathematics 14 Online
OpenStudy (anonymous):

PLEASE HELP..? An architect planned to construct two similar stone pyramid structures in a park. The figure below 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 dimensions to correct her error? (picture below)

OpenStudy (anonymous):

POSSIBLE ANSWERS A change the length of side RP to 3 feet B change the length of side CA to 5 feet C change the length of side RP to 8 feet D change the length of side CA to 6 feet

OpenStudy (callisto):

B

OpenStudy (anonymous):

howd you get it..?

OpenStudy (callisto):

RQ:CB = 1.5:1 PQ:AB = 1.5 :1 therefore PR:AC should be 1.5:1 to correct it 7.5/ AC = 1.5 AC = 5

OpenStudy (anonymous):

oh ok i got it.. thanks !(:

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