Question

class 9 tell plssss​

Answer 1

Answer:

give ,

radius = 4.5cm

we know that,

volume of hemisphere =

$\frac{2}{3} \pi {r}^{3}$

then,

• $\frac{2}{3} (3.14)(4.5) {}^{3}$

• $\frac{2}{3} (3.14)(91.12)$

• $\frac{2(286.116)}{3}$

• $190.445cm {}^{3}$