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Mathematics 21 Online
OpenStudy (anonymous):

See attachment.

OpenStudy (anonymous):

OpenStudy (anonymous):

answer second question first

OpenStudy (anonymous):

if one side is 30 and you have a total of 60 to use for the other two sides, they must each be 15 right?

OpenStudy (anonymous):

then to find the area you can multiply \[15\times 30\] to get the answer to the first question

OpenStudy (anonymous):

do I wright it like this?

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

kk THX

OpenStudy (anonymous):

yw

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