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OpenStudy (anonymous):
What is the volume of the right prism?
A.
17 in^3
B.
68 in^3
C.
108 in^3
D.
168 in^3
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OpenStudy (anonymous):
OpenStudy (anonymous):
@Broskishelleh @dan815 @iambatman @tanya123
OpenStudy (anonymous):
@skullpatrol
OpenStudy (skullpatrol):
Any ideas?
OpenStudy (anonymous):
nope
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OpenStudy (anonymous):
haha just realized you have 666 fans skull xD
OpenStudy (skullpatrol):
Do you know the formula for the area of rectangle?
OpenStudy (anonymous):
no
OpenStudy (skullpatrol):
How about the area of a square?
OpenStudy (anonymous):
oohhhhh wait is it C?
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OpenStudy (tanya123):
A=a2 <-- Area of square
OpenStudy (tanya123):
A=wl <---- Area of rectangle
OpenStudy (anonymous):
because 1in^3 =1in
OpenStudy (skullpatrol):
Nope one cubic inch is not the same as one inch, the first is volume the second is a length.
Do you see the difference?
OpenStudy (anonymous):
but 1in^3 would be 1x1x1 right? so it would equal 1?
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OpenStudy (skullpatrol):
$$\Huge 1\text{ in}^3=1(\text{ in})^3$$$$\Huge=1(\text{ in})\cdot (\text{ in}) \cdot (\text{ in}) $$
OpenStudy (anonymous):
the answer should be 108 because I multiplied 6 x 9 x 2
OpenStudy (anonymous):
well that's what i thought at first but now i'm not so sure
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