## xRAWRRx3 Group Title In the figure below, the right circular cone has a radius of 2 and height of 2 square root of 3. Find the lateral area. 2 years ago 2 years ago

1. xRAWRRx3

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2. bmart95

The equation for lateral area is: 1/2 [( Pi x D) x Slant height) where D is diameter. We need to then find the slant height of the cone, which is a right triangle. $2^2+(2\sqrt3)^2=L^2$ L= 4 So $.5*(\pi*2)*4=A$ A=12.56

3. xRAWRRx3

the answer choices are 8pi $4\sqrt{3}$$8\sqrt{3}$pi (this is after 8 square root of 3) and $8\sqrt{3}$ pi over 3.