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Mathematics 19 Online
OpenStudy (anonymous):

What is the area in square millimeters of a rectangle with a width of 8.7 centimeters, and a length of 9.3 centimeters? A. 809.1 mm2 B. 8091 mm2 C. 80,910 mm2 D. 80.91 mm2

OpenStudy (anonymous):

plz help

OpenStudy (agreene):

remember that \(A=l*w\) convert to mm either before or after you multipy

OpenStudy (anonymous):

so the answer is d

OpenStudy (mokeira):

change the mearsurements into mm by multiplying by 10 so the area in mm will be \[A=87mm \times93mm\] \[A=8091mm ^{2}\]

OpenStudy (anonymous):

@agreene

OpenStudy (anonymous):

is the answer d

OpenStudy (agreene):

look at what @Mokeira wrote.

OpenStudy (anonymous):

A

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