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Mathematics 16 Online
OpenStudy (anonymous):

Find the perimeter and area of rectangle ABCD. A. P = 75 in; A = 406.25 in2 B. P = 42.5 in; A = 375 in2 C. P = 85 in; A = 375 in2 D. P = 90 in; A = 406.25 in2

OpenStudy (anonymous):

hartnn (hartnn):

pythagoras theorem again!

OpenStudy (anonymous):

this oe seems a little more difficult for me

hartnn (hartnn):

its the same thing, let me draw it for u.

hartnn (hartnn):

|dw:1356339112210:dw| \(\large a^2+b^2=c^2\)

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