A solid cylinder has a total surface area of 213 cm2. its curved surface area is 2/3 of the total surface area. find the volume of the cylinder.
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TSA=213cm²
LSA= 2÷3×213=142CM²
Volume of cylinnder = πr²h
2πrh=142cm²
2×22÷7×r×h=142
LSA= 2÷3×213=142CM²
Volume of cylinnder = πr²h
2πrh=142cm²
2×22÷7×r×h=142
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