Question

http://prnt.sc/dd2g3g

Answer 1

Did you use the distance formula

Answer 2

You use the distance formula and then what?

Answer 3

Let A,B,C, and D be the four points. The basic out line of the problem is to first

step 1) Find the lengths of all four sides. This is done by finding the distance between...
A and B
B and C
C and D
A and D

step 2) After you figured out the lengths of segments AB, BC, CD, AD, you will then add up those values to get the perimeter

Answer 4

Sorry I miscounted. There are five points. So you'll have A,B,C,D,E

Answer 5

Oh okay thank you! I'll tell you what I get

Answer 6

\[\sqrt{1}\sqrt{4}\sqrt{5}\sqrt{7}\]

Answer 7

\[\sqrt{-3}\]