Question

find the volume of cube whose one diagonal is 2.5​

Answer 1

Answer:

Step-by-step explanation:

√(3x^2) = 2.5

3x^2  = 6.25

x^2 =6.25/3

x^2 = 25/12

x =5√(3)/6

x^3 = 125[3^(3/2)]/216

x^3≈3.007