A cylinder with base radius 8cm and height 2cm is melted to from a cone of height 6cm. The radius of the cone will be
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Heya !!!
here is your answer!!!
volume of cylinder => πr² h
volume of cone =>. 1/ 3 πr²h
( radius of cone )² = volume of cylinder / volume of cone
=> π 8 * 8 * 2 / 1/3 π * 6
=> R² => 8 * 8 * 2 cm³ / 2 cm³ .
R => ±8
hence , the base radius of cone is = 8cm .
hope it helps you dear!!!
thanks !!
here is your answer!!!
volume of cylinder => πr² h
volume of cone =>. 1/ 3 πr²h
( radius of cone )² = volume of cylinder / volume of cone
=> π 8 * 8 * 2 / 1/3 π * 6
=> R² => 8 * 8 * 2 cm³ / 2 cm³ .
R => ±8
hence , the base radius of cone is = 8cm .
hope it helps you dear!!!
thanks !!
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