Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (cheesecakekitten):

WILL MEDAL AND FAN!!!!!! What is the area of the rectangle? Round to the nearest square inch http://static.k12.com/calms_media/media/1579000_1579500/1579371/1/0a88753ff7dedea430cc1e6dc9e7a34593ae165d/MS_IMC-150126-130910.jpg A. 28 in2 B. 32 in2 C. 34 in2 D. 36 in2

OpenStudy (cheesecakekitten):

@CausticSyndicalist ? A little help?

OpenStudy (16shuston):

okay first your square is cut in half. so use this equation to find the base. x^2+y^2=z^2 then when you have your base use length times width to find the answer

OpenStudy (cheesecakekitten):

What???

OpenStudy (16shuston):

okay so 4^2 + y^2=8^2 solve for y.

OpenStudy (cheesecakekitten):

6.92820323

OpenStudy (16shuston):

okay now use length times width which will be 4 times 7 because you round 6.9 up

OpenStudy (anonymous):

reported

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!