Question

Two cube have their surface area in ratio 1:5 then the ratio of their edges is​

Answer 1

Step-by-step explanation:

Let the edges of a cube 1 and cube 2 be x and y respectively then x:y=3:2

(i)T.S.A of cube1:T.S.A of cube2=

6y

2

6x

2

=

y

2

x

2

=

2

2

3

2

=9:4

(ii)Volume of cube1:Volume of cube2=

y

3

x

3

=

2

3

3

3

=27:8