the volume volume of a cylinder is 72πcm^3. if its a height height is 8 cm. find the total surface area of the cylinder
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volume of the square is 140 happy with this answer
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TAS = 2πr(r+h)
= 2 ×22/7×3(3+8)
= 2×22/7×3×11
= 2×22/7×33
= 22/7×66
= 207
so the total surface area = 207
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