Math, asked by girijagouda75, 3 months ago

the surface area of a solid hemisphere of radius 7cm is​

Answers

Answered by cutiepie0692
0

Answer:

GIVEN,

RADIUS = 7CM

TOTAL SURFACE AREA OF SOLID HEMISPHERE =

\begin{gathered} = 3\pi {r}^{2} \\ = 3\pi {7 }^{2} \\ = 3 \times \frac{22}{7 } \times 49 \\ = 3 \times 22 \times 7 \\ = 462\end{gathered}

=3πr

2

=3π7

2

=3×

7

22

×49

=3×22×7

=462

Step-by-step explanation:

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