Three cubes of edges 6 cms, 8 cms and 10 cms are meted without loss of metal into a single cube. The edge of the new cube will be: Choose one:
A) 8 cms	B) 12 cms	C) 14 cms	D) 16 cms	E) None
Volume of new cube = Volume of cube 1 + cube 2 + cube 3 = 63 + 83 + 103, = 216 + 512 + 1000   a3 = 1728,   a = (1728)1/3 = 12   Answer: 12 cms
<result>B</result>
Three cubes of edges 6 cms, 8 cms and 10 cms are meted without loss of metal into a single cube. The edge of the new cube will be: