Mathematics
8 Online
OpenStudy (parissfrance09):
What is the area of the rectangle below?
A. 80 inches2
B. 88 inches2
C. 38 inches2
D. 19 inches2
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pooja195 (pooja195):
where is it?
OpenStudy (parissfrance09):
OpenStudy (parissfrance09):
there
pooja195 (pooja195):
A=LxW
pooja195 (pooja195):
what is the length?
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OpenStudy (parissfrance09):
so 88???
pooja195 (pooja195):
yep
OpenStudy (parissfrance09):
are you positive
pooja195 (pooja195):
Yes 11x8=88 if u dont beleive it we can ask others :P im a 100% sure
OpenStudy (parissfrance09):
it was right I have another question
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pooja195 (pooja195):
sure repost
OpenStudy (parissfrance09):
If x = 14 inches, y = 5 inches, z = 11 inches, and h = 4 inches, what is the area of the triangle above?
28 inches2
35 inches2
34 inches2
30 inches2
OpenStudy (parissfrance09):
OpenStudy (parissfrance09):
@pooja195
pooja195 (pooja195):
\[A=\frac{ h _b{b}}{ 2 }\]
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OpenStudy (parissfrance09):
28??
pooja195 (pooja195):
yep
OpenStudy (parissfrance09):
i cant afford to get any of these wrong
pooja195 (pooja195):
why are you doubting my answers? is this a test?
OpenStudy (parissfrance09):
no its just extra credit
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pooja195 (pooja195):
ok well its correct
OpenStudy (parissfrance09):
thank you soooooooooooo much
pooja195 (pooja195):
no problem :)
OpenStudy (parissfrance09):
If X=13 inches, Y=11 inches, and Z=9 inches, what is the area of the parallelogram above?
24 inches2
143 inches2
117 inches2
1,287 inches2
OpenStudy (parissfrance09):
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OpenStudy (parissfrance09):
@pooja195
pooja195 (pooja195):
well what is the base?
pooja195 (pooja195):
Can you post this again? This is making lag
OpenStudy (parissfrance09):
ok