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4. A hollow metal pipe of inner and outer diameters 12 cm and 15 cm. is melted and cast into asolid cylinder of same length. Find the diameter of the cylinder.5 |
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Answer» the diameter of the CYLINDER is 9 cm
Step-by-step explanation: HOPE THIS ANSWER HELPS YOU IF SO HIT A THANKS MARK ME AS BRAINLIEST. |
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