A spherical ball of radius 3 cm is melted and recast into three spectacle balls. The radii of the two balls are 1.5cm and 2cm respectively determine the diameter of the third ball.
Answer:5cm
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Step-by-step explanation:
Given
spherical ball of radius 3cm
The radii of 3 melted balls are 1.5 and 1.5 and 2
we need to find the diameter of 3 ball
radius = 2xdiameter
radius of third ball =3
2x3 is 6
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