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The sum of the radius of the base and height of a solid cylinder is 37 m. If the total surface area of the solid cylinder is 1628 m2, find the circumference of its base.

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Given,

Sum of base radius and height of cylinder = 37 m

Total surface area = 1628 m2

So,

= r + h = 37

= 2πr(h + r) = 1628

= 2πr = \(\frac{1628}{37}\) = 44

= 2πr = 44 m

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