Question

the surface area of cube is 385cm² . find its volume​

Answer 1

Step-by-step explanation:

Explanation:

A cube has 6 faces all with equal area.

If the total surface area of the cube is 384 sq.ft.

then each face has an area of 384÷6=64 sq.ft.

Each face of a cube is a square and if we denote the length of an edge as E

then the area of a face (in this case 64 sq.ft.) is equal to E2

XXXE2=64 sq.ft.

XXX→E=8 sq.ft.

The volume of a cube with edges of length E is E3.

In this case Volume=E3=83=512 sq.ft.

pls mark as brainliest