Math, asked by krishnika21, 4 months ago

the radius of the cone is half of its height then it's volume is​

Answers

Answered by MagicalBeast
3

Given :

Radius of cone is half of its height

To find :

Volume of cone

Formula used :

Volume of cone = (1/3) π r² h

Solution :

Let, height of cone = h

therefore radius = (1/2) × Height

radius = h/2

Putting value of height and radius in formula of volume of cone

\sf \implies \:  Volume  \:  =  \dfrac{1}{3} \pi { \dfrac{h}{2} }^{2}  \times h \:  \\  \\ \sf \implies \:  Volume  \:   =  \dfrac{1}{3}  \times   \dfrac{ {h}^{2} }{ {4} }  \times h \\  \\ \sf \implies \:  Volume  \:  =  \dfrac{1}{12}  {h}^{3}  \\  \\ \sf \implies \:  Volume  \:  =  \bold {\dfrac{ {h}^{3} }{12} }

ANSWER :

Volume = (Height)³ ÷ 12

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