Question

find the edge of a cube whose total surface is 486 sq.cm​

Answer 1

Answer:

9 cm

Step-by-step explanation:

tsa of cube =6a square

486=6a square

486/6=a square

81 = a square

a is 9 cm

Answer 2

Step-by-step explanation:

the total edges of a cube is 12

in simple we can simplify and take out answer from the question

so

486/12

= 40.5

so the edge of cube is 40.5

I HOPE THIS HELPS ☺️