Question

please help, medal and fan given for best answer

Answer 1

and

Answer 2

well for the first one you, you would notice that the triangle looks like a right angled triangle and sides JK and LK can be found by counting the units. JK is 4 units and LK is 2 units now you can use pythagorean theorem to solve for JL (A^2+B^2=C^2) in your case; the square root of 2^2+4^2, after you get JL simply add all the sides to get the perimeter

Answer 3

im still confused...

Answer 4

c.
4^2+2^2=20
sqr20=2sqr5
2sqr5+4+2=10.47
10.5

Answer 5

use the Pythagorean theorem

Answer 6

what about the other one that i posted?

Answer 7

you cut the ends of to make a triangle and do the same thing . then just add side together

Answer 8

so is it b? @Poltitcal_flaws

Answer 9

@s2tasker2 please help.

Answer 10

the second photo i posted on this, im having trouble with it. i think it's b. could you try to help?

Answer 11

@agent0smith ^^^^^^

Answer 12

what is the ?

Answer 13

Use pythagoras theorem. You should be able to find two side lengths.

Answer 14

or you can do the distance formula on the hypotenuse. either way you should get the correct answer.