Question

A triangle has vertices (-1, 2), (3, 1), and (7, 2). What is the approximate perimeter of the triangle? Round your answer to the nearest hundredth.
A.
16 units
B.
16.24 units
C.
16.31 units
D.
17 units

Answer 1

wait if it says round to the nearest hundrenth it gonna have a decimal right

Answer 2

What is the length of the the top length, count the units

Answer 3

it 16 right

Answer 4

?

Answer 5

...

Answer 6

If you're just going to guess each of the choices over I"m not playing this with you

Answer 7

im not i counted 16

Answer 8

I doubt that

Answer 9

i did
bruh since yesterday u bbeen rude u can let it go dude ok

Answer 10

Unless you don't know how to count, count the units

Answer 11

i counted 16 like bruh

Answer 12

but it's not 16...

Answer 13

if it not 16 what is it

Answer 14

my god dude

Answer 15

also btw I'm a girl *

Answer 16

now what

Answer 17

now we want to find this

Answer 18

it loks like 2.5

Answer 19

no, we want to solve it

do you remember the pythagorena theorem?

Answer 20

a*2+b*2=c*2

Answer 21

It's squared, not times 2

Answer 22

i didnt mean times

Answer 23

so2.5 times 8 right

Answer 24

so 2.5 times 2.5
6.25 then what

Answer 25

where the literal hell are you getting those numbers

Answer 26

First look at a, how long is that

Answer 27

oh 4

Answer 28

....bruh, no
Look at side a, what is the length

Answer 29

2

Answer 30

it's 1 iuhghp4gtihprseyuhiodry6esdr6fti7g8yhu9i

Answer 31

then look at B, what is the length of that

Answer 32

4

Answer 33

Yes so we can set it up \[4^2+1^2=c^2\] simplify that

Answer 34

4

Answer 35

... you could also use a calculator

Answer 36

so 5

Answer 37

.... what is 4^2?

Answer 38

8

Answer 39

NO, it's not times 2, it's SQUARED

Answer 40

idk

Answer 41

4^2 is 4 times itself 2 times, in this case, 4 times 4

Answer 42

16

Answer 43

Put this into your calculator: \[8+2\sqrt17\]

Answer 44

16.24

Answer 45

there you go

Answer 46

tys