Question
The TSA of a solid hemisphere of diameter 2cm is:
✓
Answer
- $3\pi\text{cm}^2$
Diameter of hemisphere = 2cm
then Radius $\frac{2}{2}=1\text{cm}$
$\therefore3\pi\text{r}^2=3\pi(1)^2=3\pi\text{cm}^2$
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