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प्रश्न
Find the volume of a right circular cone with:
radius 3.5 cm, height 12 cm
उत्तर
Given,
Radius of cone (r) =3.5cm
Height of cone (h)= 12cm
Volume of cone=`1/3pir^2h=1/3xx22/7xx(3.5)^2xx12`
`=154cm^3`
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