Question

The surface area of a cube is 384 cm2. Find
(i) the length of an edge
(ii) volume of the cube.
Lind the total surface area of a solid cylinder of radius 5 cm and he​

Answer 1

Step-by-step explanation:

10 cm

I hope it may help to you

Answer 2

Step-by-step explanation:

(I) We have given the total surface area of cube =384 As we know T. S. A of cube = 6a²

so 6a²=384

a²=384/6

a²=64

a=8

(ii) Volume of cube =a³

V=8³

V=704