Question

the ratio of radii of two cone 2:3 & ratio of height is 9:4. thenbratio of vol is?​

Answer 1

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

$\frac{\pi {2}^{2} 9}{\pi {3}^{2}4 }$

$\frac{4 \times 9}{9 \times 4}$

$\frac{1}{1}$

Ratio =1:1

Answer 2

.....................thus, the ratio of volumes of two cones is 1:1...