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Mathematics 18 Online
OpenStudy (anonymous):

PLEASE HELP WILL GIVE MEDALS TO ANYONE WHO ANSWERS CORRECTLY!!!!! please be right i got one chance Find the area of the figure. Assume the figure is made up of parallelograms and triangles. A. 441 cm² B. 343 cm² C. 539 cm² D. 686 cm² http://static.k12.com/calms_media/media/1388500_1389000/1388536/1/0f577bc4c3f77b1ee1de07e78e64737b79cf98ed/62365_FGA_U3_L7_V2_P.jpg

OpenStudy (anonymous):

PLEASE HELP WILL GIVE MEDALS

OpenStudy (anonymous):

will only give medal if you are absolutly positive and know its right about your answer

OpenStudy (paxpolaris):

what's the area of the parallelogram?

OpenStudy (wmj259):

Parallelogram and a triangle. Woops

OpenStudy (anonymous):

maybe about 392

OpenStudy (paxpolaris):

|dw:1416609092576:dw| 28*14 correct

OpenStudy (paxpolaris):

and how about the triangle?

OpenStudy (anonymous):

294

OpenStudy (anonymous):

?

OpenStudy (anonymous):

would you add both areas?

OpenStudy (paxpolaris):

|dw:1416609235881:dw|

OpenStudy (anonymous):

am i right is it 294

OpenStudy (anonymous):

yo how longs your reply

OpenStudy (paxpolaris):

\[Area (\triangle)=\frac12bh=\color{blue}{\frac12\cdot21\cdot14}\]

OpenStudy (paxpolaris):

you have to halve 294

OpenStudy (anonymous):

147

OpenStudy (paxpolaris):

\[=\frac12\cdot294=\color{blue}{147}\] so your answer is 392+147

OpenStudy (paxpolaris):

\[cm^2\]

OpenStudy (anonymous):

\[539cm ^{2}\]

OpenStudy (anonymous):

right

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