Question

1.Find the cube of 3/4
2. Show that 0.001728 is a cube of a rational number.
3. Find the sides of cubical box whose volume is 96 cm2
4. Find the sides of a cubical box whose volume is 64 cm3
5.if surface area of a cube is 486 cm2, find its 96 cm2

Answer 1

cube of 3/4 is 27/64

Answer 2

first one is 24/64
second one is 0