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#853438 - 12/02/12 11:11 PM Math Fun
Pandora Online   content

Sonic Boomer

Registered: 08/06/00
Posts: 45551
Loc: Upstate NY
The area of EOF is a quarter of a circle with point O at the center of the circle. The line segment AC is 8 inches long and the line segment BC is 6 inches long.

How many square inches are in the shaded areas? (Pi = 3.14)

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#853440 - 12/02/12 11:49 PM Re: Math Fun [Re: Pandora]
manxman Offline
Adept Boomer

Registered: 07/23/02
Posts: 14730
Loc: Unionville
radius = 10 (Pythagorus)
area of quarter cirle=1/4*pi*r^2=25pi
area of rectangle=48
Shaded area=25pi-48=30.5 smile12
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#853442 - 12/03/12 12:01 AM Re: Math Fun [Re: Pandora]
Pandora Online   content

Sonic Boomer

Registered: 08/06/00
Posts: 45551
Loc: Upstate NY
I think you did it with one eye closed! wave12
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#853444 - 12/03/12 12:29 AM Re: Math Fun [Re: Pandora]
manxman Offline
Adept Boomer

Registered: 07/23/02
Posts: 14730
Loc: Unionville
wink12
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