A cone and a hemisphere have equal bases and equal volumes the ratio of their heights is(a) 1 : 2(b) 2 : 1(c) 4 : 1(d) 2 : 1

A cone and a hemisphere have equal bases and equal volumes the ratio o

1.	A cone and a hemisphere have equal bases and equal volumes the ratio of their heights is(a) 1 : 2(b) 2 : 1(c) 4 : 1(d) 2 : 1
Answer» A cone and a hemisphere have equal bases and equal volumes the ratio of their heights is (a) 1 : 2 (b) 2 : 1 (c) 4 : 1 (d) $\sqrt{2}$ : 1