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?

Change the length of side CA to 6 feet

Change the length of side RP to 3 feet

Change the length of side CA to 5 feet

Change the length of side RP to 8 feet

Question

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?

 Change the length of side CA to 6 feet

 Change the length of side RP to 3 feet

 Change the length of side CA to 5 feet

 Change the length of side RP to 8 feet

anonymous · Answer

attachment

anonymous · Answer

just burn the roof :DDD

campbell_st · Answer

well the side CA is not in the correct proportion... 

to get the correct measurements look at CB and RQ

so 

$$\frac{7}{10.5} = \frac{CA}{7.5}$$

now find the correct length of CA

anonymous · Answer

5?

campbell_st · Answer

well done... thats the correct answer...

anonymous · Answer

thankks

anonymous · Answer

can you help with one more please?

campbell_st · Answer

if you just post it in the normal way there are plenty of people who can help