need help with geometry

Mathematics
Tutor: None Selected Time limit: 1 Day

Jun 7th, 2015

Thank you for the opportunity to help you with your question!

S=S1+S2

S1=2ab + 2bc + 2ac=2(7*3+7*16+16*3)=2(21+112+48)=362

S2=3Srectangle+2Striangle=3(6*6)+2((1/2)*3*5)=3*36+15=123

S=362+123=485 in^2

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 7th, 2015

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