A circle having 21cm radius is cut into 3cm equal parts to make 3 equal circular cones . Then what will be the radius of such cone
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Answer:
the radius of the cone=
Step-by-step explanation:
radius of the circle= 21 cm
total diameter= 42 cm
The large circle = 3 equal small circle
the diameter of a small circle= 42/3= 14 cm
The radius of a small circle =14/2= 7 cm
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