Saturday

February 28, 2015

February 28, 2015

Posted by **Sam** on Sunday, August 5, 2012 at 11:12am.

- math -
**Ms. Sue**, Sunday, August 5, 2012 at 12:13pmA = pi * r^2

A = 3.14 * 1.5^2

A = 2.25 sq. yards

25 * 2.25 = $______ cost

- math -
**Sam**, Sunday, August 5, 2012 at 3:20pmThe formaula works for a rectangle, but this is a circle. How do you convert sides of a circle? The answer is $176.63, but I can't "make it fit".

- math -
**Steve**, Sunday, August 5, 2012 at 5:43pm25 * pi * 2.25 = 176.71

close enough to me. (Ms Sue dropped the pi on line 3. A typo you could have caught on careful reading and math checking!)

- math -
**Sam**, Sunday, August 5, 2012 at 7:15pmThank you so much.

**Answer this Question**

**Related Questions**

Geometry - A floor measures 19' by 16'. There is a rug centered on the floor ...

Math - Carpet plus installs carpet for $100 plus $8 per square yard of carpet. ...

Math - LeAnn is a carpet layer. She has agreed to carpet a house for $18 per ...

Math - A Circular rug is 6 yards in diameter. Biding for the edge of the rug ...

geometry - you plan to carpet 468ft of space. carpet costs $26.75 per square ...

Math - Mack needs to buy fencing to surround his circular garden. If his garden ...

math - 4. Suppose your living room is a rectangle measuring 13 feet by 21 feet ...

Math - How much will it cost to carpet a room that's 12ft by 15ft if the carpet ...

math for elementary teachers - Suppose that carpeting cost $12.36 per square ...

Math - The carpet cost $18.95 per square yard. The width is 18ft and the length...