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Mathematics 12 Online
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

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

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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