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4 votes
12 in
Surface Area =
2 in

12 in Surface Area = 2 in-example-1
User Inwood
by
8.2k points

1 Answer

6 votes

The total surface area of the figure is 163.362 in²

How to find the surface area of the figure

The total surface area of the figure is gotten using the formula

= curved surface area of hemisphere + curved surface area for cone

curved surface area of hemisphere

= 2πr²

= 2 * π * 2

= 12.566 in²

curved surface area for cone

= πr²l

= π * 2² * 12

= 150.796 in²

total surface area

= 12.566 in² + 150.796 in²

= 163.362 in²

User ArrH
by
8.0k points

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