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Mathematics 10 Online
OpenStudy (anonymous):

will medal!!! What is the perimeter of this shape? A. 88 m B. 76 m C. 82 m D. 60 m

OpenStudy (igreen):

Perimeter is adding up all the sides.

OpenStudy (anonymous):

a

OpenStudy (igreen):

However, you are not given the top length..to find it we can subtract 18 - 6, because 18 is the length of the bottom, and 6 is the length of the small part. So what's 18 - 6?

OpenStudy (igreen):

@katti Don't give answers.

OpenStudy (anonymous):

12

OpenStudy (igreen):

Yes, so the length of the top is 12, now we have to find the length of the side.. what's 26 - 10?

OpenStudy (anonymous):

16

OpenStudy (anonymous):

are you there

OpenStudy (anonymous):

@vectorprime

OpenStudy (anonymous):

i think he left me

OpenStudy (anonymous):

hes not saying anything

OpenStudy (igreen):

Yes, now we can add everything up, what's 26 + 18 + 10 + 6 + 16 + 12?

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

88

OpenStudy (anonymous):

thank you

OpenStudy (igreen):

Yep, that's your answer.

OpenStudy (anonymous):

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