Mathematics
11 Online
OpenStudy (anonymous):
The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles.
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OpenStudy (anonymous):
What is the area, in square feet, of the shaded region?
What is the area, in square feet, of the non-shaded region?
OpenStudy (xapproachesinfinity):
i would go with making that shape a tapezoid adding that messing square
and then subtract the area of the little square
OpenStudy (xapproachesinfinity):
you know what is the area of the trapezoid?
OpenStudy (xapproachesinfinity):
would that make sense to you?
OpenStudy (xapproachesinfinity):
the unshaded region area would be the big rectangle area subtract the area you founded for the shaded region
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OpenStudy (anonymous):
no i don't know the area of a trapezoid
OpenStudy (xapproachesinfinity):
Area=(a+b)/2 times height
OpenStudy (anonymous):
so 16 X 8 minus the shaded area??
OpenStudy (xapproachesinfinity):
mokeira one of the base's lenght of that shapes is 6 not 3
OpenStudy (xapproachesinfinity):
shape*
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OpenStudy (mokeira):
which one....
OpenStudy (mokeira):
i thought there was a space..sorry
OpenStudy (mokeira):
i have seen what you mean
OpenStudy (xapproachesinfinity):
the bigger one, notice that 2+6 feet is 8
OpenStudy (xapproachesinfinity):
no no space^_^
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OpenStudy (mokeira):
well...you get the point @iceicebaby
OpenStudy (anonymous):
almost
OpenStudy (xapproachesinfinity):
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