The volume of a cylinder is 69,300 cm³.and its height is 50 cm.find the curved surface area of the cylinder
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volume of cylinder=πr²h
69300=(22/7)×r²×50
(69300×7)/(22×50)=r²
63×7=r²
r²=3×3×7×7
r=3×7
r=21
curved surface area of cylinder=2πrh
=2×(22/7)×21×50
=2×22×3×50
=6600cm²
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69300=(22/7)×r²×50
(69300×7)/(22×50)=r²
63×7=r²
r²=3×3×7×7
r=3×7
r=21
curved surface area of cylinder=2πrh
=2×(22/7)×21×50
=2×22×3×50
=6600cm²
please mark me as brainliest
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