The base of rectangular block has an area of 60cm^2 . Is it a cube ?
1)The area of the front face of the block is 60cm^2
2)The area of the side face of the block is 60cm^2
the An is C
but I wonder if the 60*60*60cm^3 'cube' can be tilted or swang ..then it will not be called cube , isn't it ?
