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Mathematics
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OpenStudy (anonymous):
a table top is shaped like a rectangle whose perimeter is 132in. the length is 5 times as long as the width. find the length and the width
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OpenStudy (anonymous):
Lol....reread the question FIVE times you'l get it. Primeter is the total distance by adding each side together.
OpenStudy (anonymous):
haha uh i did i did the problem many times still got it wrong
OpenStudy (campbell_st):
|dw:1332482534672:dw|
pictures always help with mathematical understanding
OpenStudy (anonymous):
oh trust me i did that
OpenStudy (anonymous):
That's what I pictured as well lol xD now solve for x
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OpenStudy (anonymous):
132=2(5L)+2(w)
OpenStudy (campbell_st):
not quite.... look at the picture and use the labels shown...
OpenStudy (anonymous):
132=5x+x
OpenStudy (anonymous):
That!!
OpenStudy (anonymous):
132=6x
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OpenStudy (anonymous):
now 6x=132 and do the rest :P
OpenStudy (campbell_st):
not quite... its perimeter... you need 4 sides
OpenStudy (anonymous):
ugh X_X
OpenStudy (campbell_st):
132 = 5x + 5x +x + x
132 = 12x
now solve it
OpenStudy (anonymous):
x=11
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OpenStudy (anonymous):
so length is 22 width 11
OpenStudy (campbell_st):
so the width is 11 and length is 5 times the width
OpenStudy (anonymous):
110
OpenStudy (anonymous):
110 22
OpenStudy (anonymous):
multiply 11*5 silly you'll get 55
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OpenStudy (anonymous):
oh duh
OpenStudy (anonymous):
than what
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