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Mathematics 7 Online
OpenStudy (anonymous):

What is the approximate area of the shaded region? A. 104.86 cm² B. 87.47 cm² C. 27.02 cm² D. 10.54 cm²

OpenStudy (anonymous):

OpenStudy (amistre64):

square - circle

OpenStudy (anonymous):

?

OpenStudy (amistre64):

whats the area of the square?

OpenStudy (anonymous):

49?

OpenStudy (amistre64):

yep, and the area of that circle is?

OpenStudy (acxbox22):

|dw:1430795583521:dw|

OpenStudy (anonymous):

38.48?

OpenStudy (amistre64):

38.5 ish yeah square - circle = shade 49 - 38.5 is?

OpenStudy (anonymous):

10.5

OpenStudy (amistre64):

then lets go with that

OpenStudy (anonymous):

so D

OpenStudy (amistre64):

option D, sure

OpenStudy (anonymous):

thanks for the help

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