S = SB+SL
SB = a*a
SL = 4*((a*s)/2)*4
V=(SB*v)/3
S = surface area
V = volume
a = side "a"
h = height
s = slant triangle height
SB = basement suface
SC = lateral surface
Enter unit e.g.: inch
Enter side"a"
Enter height
Round to number of decimals places