Question

find volume and tsa of cube whose edge is 2m 40 cm

Answer 1

HEY MATE HERE IS YOUR ANSWER:

Edge of the given cube = 2 m 40 cm = 2.40 m

Volume of a cube = (Edge)3 

Volume of the given cube = (2.40)3 = 2.40 x 2.40 x 2.40 = 13.824 m2 

Total surface area of the given cube = 6 x 2.4 x 2.4 = 34.56 m2 



I hope this will help you.

Answer 2

Edge of the cube=2.4m
Volume of cube=l cube
=2.4 cube
=13.824 m cube
TSA of a cube=6l square
=6×2.4 square
=6×5.76
=34.56 m square