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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

pooja195 (pooja195):

where is it?

OpenStudy (parissfrance09):

OpenStudy (parissfrance09):

there

pooja195 (pooja195):

A=LxW

pooja195 (pooja195):

what is the length?

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

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):

\[A=\frac{ h _b{b}}{ 2 }\]

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

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):

OpenStudy (parissfrance09):

@pooja195

pooja195 (pooja195):

well what is the base?

pooja195 (pooja195):

Can you post this again? This is making lag

OpenStudy (parissfrance09):

ok

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