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Volume of a cylinder= 200cm³. πr²h = 200. So, πr² = 200/h = 200/10 = 20 cm². Ans.
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volume of cylinder=200
pie × r²× h=200
22/7×r² ×10=200
r²=200×7/22×10
r²=20×7/22=140/22
Now , area of base is pie r2
22/7×r²
22/7 × 140/22
20cm²
pie × r²× h=200
22/7×r² ×10=200
r²=200×7/22×10
r²=20×7/22=140/22
Now , area of base is pie r2
22/7×r²
22/7 × 140/22
20cm²
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