27.) What is the lateral area of the cone to the nearest whole number? The figure is not drawn to scale.

http://assets.openstudy.com/updates/attachments/55c02f70e4b0332550038205-lollygirl217-1438658901226-as.jpg

28.) Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 12 feet by 12feet by 9 inches for patio if the concrete costs $54.00 per cubic yard?

Question

27.) What is the lateral area of the cone to the nearest whole number? The figure is not drawn to scale. 

http://assets.openstudy.com/updates/attachments/55c02f70e4b0332550038205-lollygirl217-1438658901226-as.jpg

28.) Concrete can be purchased by the cubic yard. How much will it cost to pour a slab  12 feet by 12feet by 9 inches for patio if the concrete costs $54.00 per cubic yard?

anonymous · Answer

my answer: 216.00 dollars. is that correct?

triciaal · Answer

lateral area 2 *pi*r*l   where l is the slant height    I will double check formula in a min

anonymous · Answer

okay

triciaal · Answer

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