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Mathematics 55 Online
Nicole:

http://prntscr.com/i4p39r

Nicole:

@Vocaloid

Nicole:

@Hero

Nicole:

@Elsa213

Nicole:

@dude

Nicole:

@ThisGirlPretty

dude:

Perimeter is the addition of all the sides We have to find the measure of the missing sides

Nicole:

Ok can u help me step by step with me to understand?

dude:

|dw:1516756055199:dw|

Nicole:

|dw:1516756076031:dw|

dude:

Yes

Nicole:

OK so now add it...Dont we have to multiply something by 2?

dude:

|dw:1516756138878:dw|

dude:

You still have to find the measure of that side

Nicole:

|dw:1516756172887:dw|

dude:

Right, so now just add :P

Nicole:

OK do we then multiply by 2?

Nicole:

Ok so the final answer is D= 27?

dude:

No 6+4+7+3+3+3

Nicole:

Sorry its C= 26 :p

Nicole:

Correct?

dude:

Yes

Nicole:

One more question? http://prntscr.com/i4pa1c

Nicole:

|dw:1516756493559:dw|

dude:

|dw:1516756489452:dw| We have to find these measures

dude:

No, check your work

Nicole:

|dw:1516756525163:dw|

dude:

|dw:1516756594074:dw| Those 2 sides must equal that one

Nicole:

|dw:1516756669479:dw|

dude:

|dw:1516756656237:dw| And these two must equal the cyan one

dude:

Yes, 8 is correct

Nicole:

Ok so now add it all up?

dude:

|dw:1516756714982:dw| Not quite

Nicole:

What do we do now?

dude:

|dw:1516756728966:dw|

Nicole:

How do we find that side out?

dude:

|dw:1516756799632:dw| Blue sides must equal green side

Nicole:

|dw:1516756851925:dw|

dude:

Right, now we add 10+10+8+7+18+17

Nicole:

Ok gimme one sec.

Nicole:

B=70?

dude:

Yes

Nicole:

OK can u just check the following for me? http://prntscr.com/i4pcsf

Nicole:

Just tell me if I am correct.

dude:

Correct

Nicole:

OK thats it thanks for all the help...I will tell u my grade is a second!

Nicole:

I got a 100 thanks so much!

dude:

No problem :D

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