Question

A parallelogram has vertices at (-5, -1), (-2, -1), (-3, -4), and (-6, -4). What is the approximate perimeter of the parallelogram? Round your answers to the nearest hundredth.
A.
9.16
B.
12 units
C.
12.32 units
D.
14
E.
14.32

Answer 1

it might be B

Answer 2

we have this

Answer 3

this is obviously 3

Answer 4

ok
\

Answer 5

this is what we need to find

Answer 6

i think its 14

Answer 7

k

Answer 8

so now what

Answer 9

SO you can write the pythagorean theorem \[ 3^2 + 1^2 = c^2 \]

Answer 10

4
4^2

Answer 11

right?

Answer 12

No, 3^2 is 9, 1^2 is 1
so we have sqrt10

Answer 13

\[2(3+ sqrt(10) \]

Answer 14

12.32

Answer 15

thanks