ice cream is served in a cone ofradius 30m.slant hight is 5cm..find hight of cone and volume
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r=3cm
l=5cm
l²=r²+h²
h=√(l²-r²)
=√5²-3²
=√(25-9)
=√16 =4cm
Volume=πr²h/3
=3.14×9×4/3
=3.14×12 =37.68cm³
l=5cm
l²=r²+h²
h=√(l²-r²)
=√5²-3²
=√(25-9)
=√16 =4cm
Volume=πr²h/3
=3.14×9×4/3
=3.14×12 =37.68cm³
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