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25-10-2019
Mathematics

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. A right circular cone has radius 3 cm and height 4 cm. Find the lateral surface area.

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25-10-2019

Answer: 15.71

Step-by-step explanation: The the lateral surface area of a right circular cone with radius and height is given as

[tex]A_{L} = \pi rl[/tex][tex]\sqrt{h^{2}+ r^{2} }[/tex]

Substituting the value of r and h

the value gives 15.71

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