r=1.2 h=7 find total surface area – InterviewSolution

1.	r=1.2 h=7 find total surface area
Answer» r=1.2 unitsh=7 units∴Total Surface Area=2πrh+2πr²={(2×3.14×1.2×7)+(2×3.14×1.2×1.2)}=61.795 square units

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