If the volume of two cubes are in the ratio 27:1, the ratio of their edges is:  Choose the correct option
A) 3:1	B) 3:2	C) 3:5	D) 3:7	E) 3:4
Explanation:   Let the edges be a and b of two cubes, then   a3/b3=27/1   =&gt;(a/b)3=(3/1)3   a/b=3/1   =&gt;a:b=3:1   3:1NSWER IS 3:1
<result>A</result>
If the volume of two cubes are in the ratio 27:1, the ratio of their edges is: