A, what will be the length of the new street? Explain how you found this length
b. The constrction cost has been estimated at $140 per linear foot estimate the cost for constructing the street.Explain your method for finding the estimate. I will have the diagram in the chat for this question

Question

A, what will be the length of the new street? Explain how you found this length
b. The constrction cost has been estimated at $140 per linear foot estimate the cost for constructing the street.Explain your method for finding the estimate. I will have the diagram in the chat for this question

anonymous · Answer

attachment

anonymous · Answer

help pleae

anonymous · Answer

do you know how to use the pythagorean theorem?

anonymous · Answer

could u just give me the answers i really need them quik 
a explain how u got it
bexplain how u got it

anonymous · Answer

$$a ^{2} + b ^{2} =  c ^{2}$$ where a and b are the sides and c is the hypotenuse.  in your particular case a = 4, b = 9, so $$c^{2} = 16 + 81 = 96, c = \sqrt{96}$$

anonymous · Answer

so ur answer for a. is ? and b. is?