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Mathematics 14 Online
OpenStudy (benlindquist):

http://prntscr.com/amexe6

OpenStudy (anonymous):

What do you think? What 2 shapes do we have?

OpenStudy (benlindquist):

the top is half of an area of a circle and the bottom is a rectangle the width of which is a diameter of that circle

OpenStudy (anonymous):

Yes..we have a semi-circle and a rectangle.

OpenStudy (anonymous):

What's the formula for the area of a circle?

OpenStudy (benlindquist):

3.14

OpenStudy (anonymous):

That's an approximation of pi, not a formula.

OpenStudy (benlindquist):

wait the area?

OpenStudy (anonymous):

Yes

OpenStudy (benlindquist):

|dw:1459433835827:dw|

OpenStudy (anonymous):

Yes, find the area of the rectangle.

OpenStudy (anonymous):

\(\sf A = lw\)

OpenStudy (benlindquist):

i got it

OpenStudy (anonymous):

What did you get?

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