Math, asked by officershanmuga, 5 hours ago

The total surface area of a solid hemisphere of
diameter 2 cm
is equal to​

Answers

Answered by Athul4152
2

Answer :- 9.42 cm²

 \bf\huge\underline{\underline{ Given :- }}

  • given is a hemisphere

  • d = 2 cm

 \bf\huge\underline{\underline{ To \: Find:- }}

  • TSA of Hemisphere

 \bf\huge\underline{\underline{ Answer :- }}

  • diameter = 2 cm

  • radius = 1 cm

  •  \boxed{\bf\red{TSA \: of \: Hemisphere = 3πr²}}

  • TSA = 3 × π × 1²

  • TSA = 9.42 cm²

 \rule{10cm}{0.05cm}

Answered by ItzShrestha41
4

Step-by-step explanation:

The total surface area of a solid hemisphere is 3 \pi

Here r = \frac{2}{2}

\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: = 1cm ( radius is half of diameter)

Therefore,

The total surface area = 3 \pi

\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: = 3 \pi cm²

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