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# the seventh grade carnival

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the seventh grade class is building a mini-golf game for the school carnival. the end of the putting green will be a circle. if the circle is 10 feet in diameter. how many square feet of grass carpet will they need to buy to cover the circle? how might someone communicate this information to the salesperson to make sure he receives a piece of carpet that is the correct size?

Guest Mar 16, 2017
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the seventh grade class is building a mini-golf game for the school carnival. the end of the putting green will be a circle. if the circle is 10 feet in diameter. how many square feet of grass carpet will they need to buy to cover the circle? how might someone communicate this information to the salesperson to make sure he receives a piece of carpet that is the correct size?

I need to buy $$A=d^2\frac{\pi}{4}=(8m)^2\frac{\pi}{4}=50.265m^2$$

Information to the seller:
Please supply a circular grasy carpet with a diameter of 8m.

!

asinus  Mar 16, 2017