Question

a cone and a cylinder are having the same base find the ratio of their height if their volume are equal

Answer 1

cone and cylinder have same base means their radius is same
let radius be = r.
let height of cone = h1
&, height of cylinder be = h2
since we know
volume of cylinder is
$\pi {r}^{2} h2$
volume of cone is =
$\frac{1}{3} \pi {r}^{2} h1$
equating both we get
h
$\frac{h1}{h2} = \pi {r }^{2} \div \frac{1}{3} \pi {r}^{2} = 3$

Answer 2

Answer: 22/7×r^2×h÷1/3×22/7×r^2×h

=3:1