Mathematics
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OpenStudy (anonymous):
A circular clock has a radius of 3 feet. If the size of the clock is doubled, the area is....
a. doubled
b. halved
c. tripled
d. quadrupuled
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OpenStudy (anonymous):
is it A?
OpenStudy (anonymous):
@AriPotta
OpenStudy (aripotta):
quadrupled. do you remember what i said on the perimeter question by accident? that applies to this :)
OpenStudy (anonymous):
oooh lol
OpenStudy (anonymous):
duh. it says 'area' lol
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OpenStudy (aripotta):
yep, and since it's doubled, it would 2^2, or 4 times the original area
OpenStudy (anonymous):
i get it
thanks for the thousandth time lol
OpenStudy (aripotta):
would be*
OpenStudy (aripotta):
no problem :)
OpenStudy (anonymous):
draw? plz?
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OpenStudy (aripotta):
|dw:1354930733843:dw|
OpenStudy (anonymous):
thank u:)))
OpenStudy (aripotta):
36/9 =
OpenStudy (aripotta):
4
OpenStudy (anonymous):
yesh
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OpenStudy (anonymous):
so anytime its area its quadrupuled?
OpenStudy (aripotta):
no. anytime the dimensions are doubled, the area is quadrupled
OpenStudy (aripotta):
2^2
OpenStudy (anonymous):
ooh. mk
OpenStudy (aripotta):
if the dimensions were tripled, the area would be 9 times the original area. 3^2
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OpenStudy (anonymous):
mk. tnx:)
OpenStudy (aripotta):
and for volume, you would cube it
OpenStudy (anonymous):
^2 every time?
OpenStudy (aripotta):
if the dimensions were doubled, the volume would be 2^3 or 8 times the original
OpenStudy (anonymous):
mhmm. mk.thanks:)
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OpenStudy (aripotta):
|dw:1354930997538:dw|
OpenStudy (anonymous):
*nods*