A polygon has an area of 100 square inches and one of its sides is 20 inches long. If a second similar polygon has an area of 36 square inches, what is the length of the corresponding side in the second polygon?
do i use the formula i use for ration on this problem?
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OpenStudy (anonymous):
ratio
OpenStudy (lgbasallote):
can you find the ratio of the area of the first polygon to the second polygon?
OpenStudy (anonymous):
hi suzi
OpenStudy (anonymous):
hi, the 110:20 u mean
OpenStudy (anonymous):
100
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OpenStudy (lgbasallote):
that is the ratio of the area to the side of the first polygon...you need to find the ratio of the area of the first polygon to the area of the second
OpenStudy (anonymous):
@lgbasallote WILL TAKE CARE OF THIS QUEST @suzy4321
OpenStudy (anonymous):
you use ratio here
100:36
20:?
OpenStudy (anonymous):
7.2 inches
OpenStudy (anonymous):
you perform (20/100)x36
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OpenStudy (anonymous):
okay thx
OpenStudy (anonymous):
you should consider entering the modelling industry