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Mathematics 19 Online
OpenStudy (anonymous):

anyone know how to solve this? (geometry)

OpenStudy (anonymous):

A. 103.5 units B. 115 units C. 44 units D. 45 units

OpenStudy (anonymous):

45

OpenStudy (anonymous):

P=a+b+c+d

OpenStudy (anonymous):

7+10+12+16=45unit

OpenStudy (anonymous):

is it ok

OpenStudy (anonymous):

or more explaination

OpenStudy (anonymous):

thank you sir! :)

OpenStudy (anonymous):

it's good but don't call me sir i'm only 15

OpenStudy (anonymous):

oh! I am so sorry!

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