11-03-2016
Mathematics

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the area rug in the living room has a 9 foot diameter.It is in a room that is 19 feet by 15 ft long a wood floor.what area of the wood floor is not covered by the area rug?Round your answer to the nearest tenth.Show Work!!

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charleszuker charleszuker

11-03-2016

(Area of total floor) - (area of rug) = area of exposed wood.
(19ft x 15ft) - (pi r^2)=
(285) - [pi (4.5)^2]= 221.38 square feet

221.4 square feet

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