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OpenStudy (anonymous):
A square banner has an area of 20 square feet. To the nearest tenth of a foot, what is the length of one side of the banner? A. 5.0 ft B. 4.0 ft C. 9.5 ft D. 4.5 ft
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OpenStudy (anonymous):
@Chiko_1278
jaynator495 (jaynator495):
What multiplied by itself is 20?
jaynator495 (jaynator495):
Or is very close to 20
jaynator495 (jaynator495):
Its in between 4 and 5
OpenStudy (anonymous):
2.5
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jaynator495 (jaynator495):
no not 2.5, try again.
OpenStudy (anonymous):
im 4.5
jaynator495 (jaynator495):
Correct
jaynator495 (jaynator495):
the exact answer is 4.47213596
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